🐙 🐦 🦉 EduClan

Power of a Combination of Lenses - Light: Reflection And Refraction | Class 10 Physics

M

Magnet Brains

CBSE ( Class 10 )

139,761 views 4,393 280 29:09

en hi

👉 Previous Video: https://www.youtube.com/watch?v=n4ufopPi2OU 👉 Next Video: https://www.youtube.com/watch?v=uZS_uSYpZoU ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Get All Subjects Playlists: https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get E-Books Prepared by Our Expert Teachers: https://www.magnetbrains.com/book_purchase =============================================== 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhXAipqg8dmzLQOED1uxgUTx ✅ In this video, ✔️ Class: 10th ✔️ Subject: Physics ✔️ Chapter: Light: Reflection And Refraction (Chapter 10) ✔️ Topic Name: Power of A Combination of Lenses - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): In this video, Vibhuti Mam will explain the power of a combination of lenses in relation to light such as reflection and refraction, from the Class 10 Physics Chapter 10 topic. Learn more about understanding the laws of refraction, the different types of lenses, and the ways in which light is affected when light passes through them in this comprehensive class 10 science video. =============================================== 00:00 Physics Introduction: Light: Reflection And Refraction 00:04 Power of A Combination of Lenses 11:37 Question & Solution: Numerical Based on Power: Physics Question. A concave lens has a focal length of 50 cm. Calculate its power. 28:47 Website Overview =============================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Facebook : https://www.facebook.com/Magnet-Brains-Education-110955641184512 ➡️ Instagram : https://www.instagram.com/magnetbrains/ ➡️ Telegram : https://t.me/magnetbrainsbhopal Points covered in this video:- Power of a Combination of Lenses - - When a number of thin lenses are placed in contact with one another, the power of the combination is equal to algebraic sum of the powers of individual lenses. - If P1, P2, P3… are the powers of individual lenses are placed in contact with one another, the power P of the combination is P = P1 + P2 + P3 + …. - Note that individual powers have to be taken with proper sign +ve for convex lens -ve for concave lens - For example; when a convex lens of power + 5D is placed in contact with a concave lens of power -2D, the power of the combination is P = P1 + P2 = 5D - 2D = 3D - Thus this combination would behave as a convex lens of power + 3D. Numericals based on Power - Question. A concave lens has a focal length of 50 cm. Calculate its power. Question. A thin lens has a focal length of -25 cm. What is the power of the lens? Is it convex or concave? Solution. Here, f = -25 cm, P = /from P = 100/f = 100/-25 = -4D Negative sign shows that the lens is concave. power of lens class 10 questions and answers class 10 physics chapter 1 exercise solutions light reflection and refraction power of lens class 10 notes power of lens class 10 mcq power of combination of lenses class 10 power of combination of lens formula class 10 numericals on combination of lenses class 10 power of lens class 10 numericals #class10light #lightreflection #combination #class10physics #class10science #magnetbrains Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

👉 Previous Video: https://www.youtube.com/watch?v=n4ufopPi2OU 👉 Next Video: https://www.youtube.com/watch?v=uZS_uSYpZoU ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Get All Subjects Playlists: https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get E-Books Prepared by Our Expert Teachers: https://www.magnetbrains.com/book_purchase =============================================== 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhXAipqg8dmzLQOED1uxgUTx ✅ In this video, ✔️ Class: 10th ✔️ Subject: Physics ✔️ Chapter: Light: Reflection And Refraction (Chapter 10) ✔️ Topic Name: Power of A Combination of Lenses - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): In this video, Vibhuti Mam will explain the power of a combination of lenses in relation to light such as reflection and refraction, from the Class 10 Physics Chapter 10 topic. Learn more about understanding the laws of refraction, the different types of lenses, and the ways in which light is affected when light passes through them in this comprehensive class 10 science video. =============================================== 00:00 Physics Introduction: Light: Reflection And Refraction 00:04 Power of A Combination of Lenses 11:37 Question & Solution: Numerical Based on Power: Physics Question. A concave lens has a focal length of 50 cm. Calculate its power. 28:47 Website Overview =============================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Facebook : https://www.facebook.com/Magnet-Brains-Education-110955641184512 ➡️ Instagram : https://www.instagram.com/magnetbrains/ ➡️ Telegram : https://t.me/magnetbrainsbhopal Points covered in this video:- Power of a Combination of Lenses - - When a number of thin lenses are placed in contact with one another, the power of the combination is equal to algebraic sum of the powers of individual lenses. - If P1, P2, P3… are the powers of individual lenses are placed in contact with one another, the power P of the combination is P = P1 + P2 + P3 + …. - Note that individual powers have to be taken with proper sign +ve for convex lens -ve for concave lens - For example; when a convex lens of power + 5D is placed in contact with a concave lens of power -2D, the power of the combination is P = P1 + P2 = 5D - 2D = 3D - Thus this combination would behave as a convex lens of power + 3D. Numericals based on Power - Question. A concave lens has a focal length of 50 cm. Calculate its power. Question. A thin lens has a focal length of -25 cm. What is the power of the lens? Is it convex or concave? Solution. Here, f = -25 cm, P = /from P = 100/f = 100/-25 = -4D Negative sign shows that the lens is concave. power of lens class 10 questions and answers class 10 physics chapter 1 exercise solutions light reflection and refraction power of lens class 10 notes power of lens class 10 mcq power of combination of lenses class 10 power of combination of lens formula class 10 numericals on combination of lenses class 10 power of lens class 10 numericals #class10light #lightreflection #combination #class10physics #class10science #magnetbrains Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

More videos

Atoms and Molecules Complete Chapter🔥| CLASS 9th Science | NCERT covered | Prashant Kirad

Atoms and Molecules Complete Chapter🔥| CLASS 9th Science | NCERT covered | Prashant Kirad

Exphub 9th &10th

12,510,980 views

235,074

Tissues Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Tissues Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Exphub 9th &10th

12,460,619 views

296,067

Control And Coordination Complete Chapter🔥| CLASS 10 Science | NCERT Covered| Prashant Kirad

Control And Coordination Complete Chapter🔥| CLASS 10 Science | NCERT Covered| Prashant Kirad

Exphub 9th &10th

10,182,238 views

215,055

Matter in Our Surroundings Complete Chapter🔥| CLASS 9th Science| NCERT covered| Prashant Kirad

Matter in Our Surroundings Complete Chapter🔥| CLASS 9th Science| NCERT covered| Prashant Kirad

Exphub 9th &10th

9,844,769 views

278,013

Gravitation Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Gravitation Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Exphub 9th &10th

9,184,889 views

221,278

Class 10 Physics (New Session 2023-24) | Complete CBSE Course | All Chapters Available

50 videos

$Light: Reflection And Refraction - Introduction | Class 10 Physics$

Light: Reflection And Refraction - Introduction | Class 10 Physics

Magnet Brains

736,867 views

14,009

Light - Word Meaning English to Hindi (Science Important Terms) | Class 10 Physics

Light - Word Meaning English to Hindi (Science Important Terms) | Class 10 Physics

Magnet Brains

365,427 views

7,521

$Reflection of Light - Light: Reflection And Refraction | Class 10 Physics$

Reflection of Light - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

1,422,803 views

33,329

$Characteristics of Images Formed by Plane Mirrors- Light: Reflection And Refraction | Class 10$

Characteristics of Images Formed by Plane Mirrors- Light: Reflection And Refraction | Class 10

Magnet Brains

519,041 views

11,560

$Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics$

Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

557,335 views

14,119

$Terms Related to Spherical Mirrors - Light : Reflection And Refraction | Class 10 Physics$

Terms Related to Spherical Mirrors - Light : Reflection And Refraction | Class 10 Physics

Magnet Brains

377,489 views

9,838

$Principal Focus & Focal Length of Concave Mirror - Light: Reflection & Refraction | Class 10 Physics$

Principal Focus & Focal Length of Concave Mirror - Light: Reflection & Refraction | Class 10 Physics

Magnet Brains

315,623 views

8,057

$Rules for Tracing Images Formed by Concave Mirrors - Light:ReflectionAndRefraction |Class 10 Physics$

Rules for Tracing Images Formed by Concave Mirrors - Light:ReflectionAndRefraction |Class 10 Physics

Magnet Brains

289,820 views

7,565

Image Formation by a Concave Mirror in Different Positions of the Object | Class 10 Physics

Image Formation by a Concave Mirror in Different Positions of the Object | Class 10 Physics

Magnet Brains

670,051 views

18,235

$Image Formation by a Convex Mirror - Light: Reflection And Refraction | Class 10 Physics$

Image Formation by a Convex Mirror - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

353,477 views

8,802

$Sign Conventions for Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics$

Sign Conventions for Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

654,934 views

18,616

$Uses of Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics$

Uses of Spherical Mirrors - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

174,714 views

4,750

$Mirror Formula - Light: Reflection And Refraction | Class 10 Physics$

Mirror Formula - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

420,674 views

11,414

Linear Magnification Produced by Spherical Mirrors | Class 10 Physics

Linear Magnification Produced by Spherical Mirrors | Class 10 Physics

Magnet Brains

294,248 views

8,279

$Refraction of Light - Light: Reflection And Refraction | Class 10 Physics$

Refraction of Light - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

856,323 views

22,322

$Causes of Refraction (Velocity of Light)-Light: Reflection And Refraction | Class 10 Physics$

Causes of Refraction (Velocity of Light)-Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

291,080 views

7,519

$Concept of Refractive Index of an Optical Medium | Class 10 Physics$

Concept of Refractive Index of an Optical Medium | Class 10 Physics

Magnet Brains

610,490 views

16,945

$Relative Refractive Index - Light: Reflection And Refraction | Class 10 Physics$

Relative Refractive Index - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

270,120 views

7,407

$Laws of Refraction of Light - Light: Reflection And Refraction | Class 10 Physics$

Laws of Refraction of Light - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

372,930 views

9,194

$The Direction of Bending of Light - Light: Reflection And Refraction | Class 10 Physics$

The Direction of Bending of Light - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

121,991 views

2,996

$Two Refractions through a Rectangular Glass Slab | Class 10 Physics$

Two Refractions through a Rectangular Glass Slab | Class 10 Physics

Magnet Brains

195,204 views

4,880

$Spherical Lenses - Light: Reflection And Refraction | Class 10 Physics$

Spherical Lenses - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

313,637 views

8,355

$Components of Spherical Lenses - Light: Reflection And Refraction | Class 10 Physics$

Components of Spherical Lenses - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

168,815 views

4,929

Principal Focus and Focal Length of a Convex Lens | Class 10 Physics

Principal Focus and Focal Length of a Convex Lens | Class 10 Physics

Magnet Brains

166,420 views

4,501

Principal Focus and Focal Length of a Concave Lens | Class 10 Physics

Principal Focus and Focal Length of a Concave Lens | Class 10 Physics

Magnet Brains

110,597 views

3,065

$Formation of Images by a Convex Lens - Light: Reflection And Refraction | Class 10 Physics$

Formation of Images by a Convex Lens - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

308,750 views

7,653

$Formation Of Images By A Concave Lens - Light: Reflection And Refraction | Class 10 Physics$

Formation Of Images By A Concave Lens - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

173,021 views

4,871

$The New Cartesian Sign Conventions For Lenses - Light: Reflection And Refraction | Class 10 Physics$

The New Cartesian Sign Conventions For Lenses - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

249,599 views

6,976

$Numericals based on Lens Formula - Light: Reflection And Refraction | Class 10 Physics$

Numericals based on Lens Formula - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

280,263 views

7,106

$Linear Magnification Produced by Lenses- Light: Reflection And Refraction | Class 10 Physics$

Linear Magnification Produced by Lenses- Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

127,685 views

3,727

$Power of a Lens - Light: Reflection And Refraction | Class 10 Physics$

Power of a Lens - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

269,152 views

8,252

$Power of a Combination of Lenses - Light: Reflection And Refraction | Class 10 Physics$

Power of a Combination of Lenses - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

139,762 views

4,393

$Numericals (Part 1) - Light: Reflection And Refraction | Class 10 Physics$

Numericals (Part 1) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

526,735 views

12,213

$Numericals (Part -2) - Light: Reflection And Refraction | Class 10 Physics$

Numericals (Part -2) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

107,409 views

2,569

$NCERT Exercise (Part 1) - Light: Reflection And Refraction | Class 10 Physics$

NCERT Exercise (Part 1) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

60,836 views

1,499

$NCERT Exercise (Part 2) - Light: Reflection And Refraction | Class 10 Physics$

NCERT Exercise (Part 2) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

44,654 views

1,164

$Light: Reflection And Refraction - NCERT Solutions | Class 10 Physics$

Light: Reflection And Refraction - NCERT Solutions | Class 10 Physics

Magnet Brains

469,849 views

10,321

$Light Reflection and Refraction MCQ (Part 1) | Class 10 Physics Chapter 10 MCQ (100 Solved)$

Light Reflection and Refraction MCQ (Part 1) | Class 10 Physics Chapter 10 MCQ (100 Solved)

Magnet Brains

800,488 views

21,774

$Light Reflection and Refraction - 100 MCQs (Part 2) | Class 10 Physics Chapter 10$

Light Reflection and Refraction - 100 MCQs (Part 2) | Class 10 Physics Chapter 10

Magnet Brains

138,458 views

4,091

$Light Reflection and Refraction - 100 MCQ (Part 3) | Class 10 Physics Chapter 10$

Light Reflection and Refraction - 100 MCQ (Part 3) | Class 10 Physics Chapter 10

Magnet Brains

72,624 views

2,450

$Daily Practice Questions (Part 1) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part 1) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

183,545 views

5,084

$Daily Practice Questions (Part 2) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part 2) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

108,931 views

2,970

$Daily Practice Questions (Part-3) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part-3) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

75,238 views

2,212

$Daily Practice Questions (Part 4) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part 4) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

73,166 views

2,024

$Daily Practice Questions (Part-5) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part-5) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

73,044 views

2,107

$Daily Practice Questions (Part-6) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part-6) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

47,076 views

1,382

$Daily Practice Questions (Part-7) - Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part-7) - Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

46,968 views

1,277

$Daily Practice Questions (Part-8)- Light: Reflection And Refraction | Class 10 Physics$

Daily Practice Questions (Part-8)- Light: Reflection And Refraction | Class 10 Physics

Magnet Brains

48,017 views

1,300

The Human Eye and the Colorful World - Introduction | Class 10 Physics

The Human Eye and the Colorful World - Introduction | Class 10 Physics

Magnet Brains

102,358 views

3,345

The Human Eye - The Human Eye and the Colorful World | Class 10 Physics

The Human Eye - The Human Eye and the Colorful World | Class 10 Physics

Magnet Brains

723,300 views

18,195

Related

How not to take things personally? | Frederik Imbo | TEDxMechelen

How not to take things personally? | Frederik Imbo | TEDxMechelen

TEDx Talks

21,105,945 views

707,740

How to Get Your Brain to Focus | Chris Bailey | TEDxManchester

How to Get Your Brain to Focus | Chris Bailey | TEDxManchester

TEDx Talks

19,290,313 views

489,869

Life Processes Complete Chapter🔥| CLASS 10 Science | NCERT Covered| Prashant Kirad

Life Processes Complete Chapter🔥| CLASS 10 Science | NCERT Covered| Prashant Kirad

Exphub 9th &10th

18,807,055 views

360,734

The Fundamental Unit of Life Complete Chapter🔥| CLASS 9th Science| NCERT covered| Prashant Kirad

The Fundamental Unit of Life Complete Chapter🔥| CLASS 9th Science| NCERT covered| Prashant Kirad

Exphub 9th &10th

13,463,165 views

353,620

Motion Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Motion Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

Exphub 9th &10th

12,965,539 views

359,211