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5,857 results
The electric potential at a point in space indicates how much potential energy a coulomb of charge would have at that point.
86,685 views
4 years ago
... PhysicsforXII, #PhysicsForJEE, #PhysicsforNEET, Electrostatics II, #CH 02 Electric potential and Capacitance, Class 12 physics, ...
168 views
Why do charges reside on the surface of a conductor? Because that's the only way the electric field inside the conductor can be ...
67,418 views
Let's explore how to calculate capacitance of a capacitor when it's partially filled with a dielectric. Khan Academy is a nonprofit ...
22,289 views
... or Call: +91 9993598735 Capacitors Class 12 | Capacitance and Capacitor - JEE/NEET/AIIMS/KVPY Introduction to capacitor, ...
467 views
7 years ago
111 views
61 views
60 views
When an alternating voltage is applied across a capacitor, the current leads the voltage by a phase angle of 90 degrees.
82,294 views
Consider a charge q, inside a cavity of a spherical conductor. Let's explore how the induced charges get redistributed in ...
92,861 views
To calculate the energy stored in a capacitor, we calculate the work done in separating the charges. As we separate more charges ...
48,011 views
Let's explore why electric fields cannot penetrate a closed conductor. This makes a closed conductor shield the inside from ...
88,323 views
Let's explore why the alternating current in a capacitor leads the voltage across it by a quarter of a cycle. Khan Academy is a ...
52,342 views
... Text or Call: +91 9993598735 Capacitors Class 12 | Capacitance and Capacitor - JEE/NEET/AIIMS/KVPY Spherical conductors, ...
183 views
Equipotential surfaces have equal potentials everywhere on them. For stronger fields, equipotential surfaces are closer to each ...
132,714 views
Practice this concept ...
7,369 views
2 years ago
44 views
Let's understand the Physics behind the magic of touchscreens! 00:00 Introduction 00:40 Structure of a touchscreen display 01:51 ...
9,560 views
3 years ago
Electric fields can also be thought of a negative potential gradient. In this video, lets explore the meaning of this statement Khan ...
71,777 views
Let's explore what displacement current is and how it corrects Ampere's law. Khan Academy is a nonprofit organization with the ...
209,954 views