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193,876 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

338,735 views

4 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

304,354 views

5 years ago

Physics lite
Apply Kirchhoff's Law 😂😂 | Physics Lite
0:06
Apply Kirchhoff's Law 😂😂 | Physics Lite

695,056 views

3 years 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

425,092 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

337,108 views

4 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

18,336 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

326,467 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

14,039 views

2 months 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

495,602 views

5 years ago

Khan Academy India - English
Gauss law of electricity | Electrostatics | Physics | Khan Academy

Gauss law says the electric flux through a closed surface = total enclosed charge divided by electrical permittivity of vacuum.

15:52
Gauss law of electricity | Electrostatics | Physics | Khan Academy

291,588 views

5 years ago

Khan Academy India - English
When does each type of decay occur? | 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 ...

12:13
When does each type of decay occur? | Nuclei | Physics | Khan Academy

8,972 views

3 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

112,592 views

5 years ago

Khan Academy India - English
Displacement current & Ampere Maxwell's law | Electromagnetic waves | Physics | Khan Academy

Let's explore what displacement current is and how it corrects Ampere's law. Khan Academy is a nonprofit organization with the ...

9:56
Displacement current & Ampere Maxwell's law | Electromagnetic waves | Physics | Khan Academy

213,489 views

4 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

161,755 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

349,040 views

5 years 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

280,700 views

5 years ago

Khan Academy India - English
Meter bridge principle (and working) | Electricity | Physics | Khan Academy

A Meter bridge is used to calculate resistance values with high accuracy. They work on the principle of a balanced Wheatstone ...

12:26
Meter bridge principle (and working) | Electricity | Physics | Khan Academy

93,913 views

5 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

197,546 views

5 years 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

17,623 views

3 years ago

Khan Academy India - English
Paramagnetism & Diamagnetism | Magnetism & matter | Physics | Khan Academy

Most materials are either weakly attracted (paramagnets) or weakly repelled (diamagnets) by magnets. Diamagnetism is an ...

12:52
Paramagnetism & Diamagnetism | Magnetism & matter | Physics | Khan Academy

189,455 views

4 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

807,614 views

2 years 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

114,842 views

5 years ago

Khan Academy India - English
Ampere's circuital law (with examples) | Moving charges & magnetism | Physics | Khan Academy

Ampere's circuital law states that the closed-loop integral of B.dl (also called the 'circulation of magnetic field') always equals ...

11:47
Ampere's circuital law (with examples) | Moving charges & magnetism | Physics | Khan Academy

242,620 views

4 years 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

26,233 views

Streamed 9 months ago

Khan Academy India - English
Magnetic declination - Earth's magnetism | Magnetism & matter | Physics | Khan Academy

Magnetic declination at a point on earth is the angle between the earth's geographic & magnetic meridian at that point. Meridians ...

13:27
Magnetic declination - Earth's magnetism | Magnetism & matter | Physics | Khan Academy

329,214 views

4 years ago