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195,214 results

Khan Academy India - English
What are inductors?(self-inductance) | Electromagnetic Induction | Class 12 | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Self-inductance is the tendency of a coil to resist changes in ...

11:28
What are inductors?(self-inductance) | Electromagnetic Induction | Class 12 | Physics | Khan Academy

343,965 views

4 years ago

Khan Academy India - English
Moving coil galvanometer working | Moving charges & magnetism | Class 12 | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india A moving coil galvanometer works on the principle that a ...

15:02
Moving coil galvanometer working | Moving charges & magnetism | Class 12 | Physics | Khan Academy

338,418 views

5 years ago

Khan Academy India - English
Photodiodes (working & why it's reverse biased) | Class 12 | Semiconductors | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Let's explore the working of a photodiode - a PN junction that ...

11:40
Photodiodes (working & why it's reverse biased) | Class 12 | Semiconductors | Physics | Khan Academy

308,057 views

5 years ago

Khan Academy India - English
Huygen's principle of secondary waves | Wave optics | Physics | Khan Academy

Huygen's principle states every point on the current wavefront acts as a source of secondary spherical waves. These secondary ...

10:34
Huygen's principle of secondary waves | Wave optics | Physics | Khan Academy

167,247 views

5 years ago

Khan Academy India - English
Wheatstone Bridge & its Logic | Current Electricity | Class 12 | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Wheatstone bridge is a special circuit consisting of 5 ...

13:02
Wheatstone Bridge & its Logic | Current Electricity | Class 12 | Physics | Khan Academy

502,125 views

5 years ago

STUDENT STUDY TIME
Up board class 12th Physics important questions|| Physics important questions class 12 Up board exam

Physics class 12 important questions 2023 Up Board | 2023 Physics class 12 important questions 2023 up board, physics class ...

0:12
Up board class 12th Physics important questions|| Physics important questions class 12 Up board exam

975,643 views

3 years ago

Khan Academy India - English
Reflection laws proof using Huygen's principle | Class 12 | Wave optics | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Huygen's principle states that every point on a wavefront ...

10:20
Reflection laws proof using Huygen's principle | Class 12 | Wave optics | Physics | Khan Academy

209,111 views

5 years ago

Sayak (IIT Kharagpur) - Smart Choices After 12th
SC How to Get 93 in Class 12 Physics

Everyone says Physics is tough till you actually figure out how to study it smart. I didn’t take coaching, didn’t solve 5000 ...

8:18
SC How to Get 93 in Class 12 Physics

14,563 views

3 months ago

Khan Academy India - English
Transformers -  working & applications (step up and step down) | A.C. | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Transformers step up (increase) or step down (decrease) AC ...

9:03
Transformers - working & applications (step up and step down) | A.C. | Physics | Khan Academy

435,060 views

5 years ago

Khan Academy India - English
Biot Savart law (vector form) | Moving charges & magnetism | Class 12 | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Biot Savart law states that the magnetic field due to a tiny ...

12:50
Biot Savart law (vector form) | Moving charges & magnetism | Class 12 | Physics | Khan Academy

343,116 views

4 years ago

Khan Academy India - English
Huygen's theory of light & wavefronts | Wave optics | Physics | Khan Academy

Huygen's proposed that light is a longitudinal wave in the aether medium - a medium that pervades the entire universe. The set of ...

8:48
Huygen's theory of light & wavefronts | Wave optics | Physics | Khan Academy

115,338 views

5 years ago

Khan Academy India - English
Solar cells - working | Semiconductors | Class 12 | Physics | Khan Academy

https://www.khanacademy.org/science/in-in-class-12th-physics-india Let's explore the working principle of solar cells (photovoltaic ...

7:55
Solar cells - working | Semiconductors | Class 12 | Physics | Khan Academy

353,383 views

5 years ago

Horizon Quanta
Class :12th Physics || Ray Optics || Best Hand Written Notes

short #shortvideo #shorts Notes Available in Telegra group Link Telegram channel :https://t.me/joinchat/qjJoYG1z6po2ZWVl.

0:15
Class :12th Physics || Ray Optics || Best Hand Written Notes

36,841 views

4 years ago

Channels new to you

Khan Academy India - English
Hertz, hallwach and lenard observation| Grade 12 Physics | Khan Academy

Explore the key discoveries leading to the photoelectric effect — from Hertz's first observation to Hallwachs' findings and Lenard's ...

4:29
Hertz, hallwach and lenard observation| Grade 12 Physics | Khan Academy

1,980 views

5 months ago

11 12 WALLAH NCERT PHYSICS
RBSE 12TH PHYSICS PAPER BONUS MARKS UPDATE ( DAINIK BHASKAR PROOF ) जाने कितने नंबर का बोनस मिलेगा ?

rbseclass12physicspaper2026 #rbseclass12physicspapersolution #class12thphysicspapersolution #rbse #class12physics ...

4:08
RBSE 12TH PHYSICS PAPER BONUS MARKS UPDATE ( DAINIK BHASKAR PROOF ) जाने कितने नंबर का बोनस मिलेगा ?

44,176 views

2 weeks ago

Khan Academy India - English
Cells, EMF, terminal voltage & internal resistance | Electric current | Physics | Khan Academy

EMF is the work done by the cell in moving a coulomb of charge across its terminals. It represents the energy transferred per ...

14:30
Cells, EMF, terminal voltage & internal resistance | Electric current | Physics | Khan Academy

286,882 views

5 years ago

Origin Coaching - Jeetendra Pandey
विद्युत आवेश तथा क्षेत्र ONE SHOT | Physics Class 12 Chapter 1 Hindi Medium | Jeetendra Pandey

विद्युत आवेश तथा क्षेत्र ONE SHOT | Physics Class 12 Chapter 1 | Jeetendra Pandey Handwritten ...

3:08:45
विद्युत आवेश तथा क्षेत्र ONE SHOT | Physics Class 12 Chapter 1 Hindi Medium | Jeetendra Pandey

21,238 views

Streamed 2 months ago

NEET kaka JEE
Complete Class 12 Physics in One Shot | Theory + PYQs | Physics Revision for NEET 2026

This video covered Complete Class 12 Physics in One Shot with Theory + PYQs and Physics Revision for NEET 2026 by AJ Sir ...

6:32:07
Complete Class 12 Physics in One Shot | Theory + PYQs | Physics Revision for NEET 2026

26,846 views

Streamed 10 months ago

Khan Academy India - English
Binding energy graph | Nuclei | Physics | Khan Academy

Let's explore the graph of binding energy per nucleon vs Mass number, and make predictions of the nature of nuclear force, and ...

11:50
Binding energy graph | Nuclei | Physics | Khan Academy

119,759 views

5 years ago

Khan Academy India - English
Applications of Total Internal Reflection | Ray Optics | Physics | Khan Academy

... ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 12 Physics ...

11:55
Applications of Total Internal Reflection | Ray Optics | Physics | Khan Academy

13,506 views

3 years ago

Sayak (IIT Kharagpur) - Smart Choices After 12th
Physics CBSE Class 12 in 12 Days: Score 70/70 in 12 Days Possible?

Physics CBSE Class 12 in 12 days — yes, it’s possible if you stop studying the wrong way. This video is a real survival plan ...

9:00
Physics CBSE Class 12 in 12 Days: Score 70/70 in 12 Days Possible?

27,464 views

3 weeks ago

Khan Academy India - English
Nuclear size and density | Nuclei | Physics | Khan Academy

... ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 12 Physics ...

9:22
Nuclear size and density | Nuclei | Physics | Khan Academy

18,310 views

3 years ago