The charge on a parallel plate capacitor varies as q = q 0 cos2πυ t . The plates are very…
Physics · Class 12 · CBSE — Electromagnetic Waves
The charge on a parallel plate capacitor varies as q = q0 cos2πυt. The plates are very large and close together (area = A, separation = d). The displacement current through the capacitor is
- q0 2pu sinput
- – q0 2pu sin2put
- q0 2p sinput
- q0 pu sin2put
Answer
(B) – q 0 2 p u sin2 p u t
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- X-rays are more harmful to human beings than ultraviolet radiations because X-rays-
- The part of the spectrum of the electromagnetic radiation used to cook food is
- The ratio of contributions made by the electric field and magnetic field components to the intensity of an…
- If a source is transmitting electromagnetic waves of frequency 8.2 10 6 Hz, the wavelength of an…
- An electromagnetic wave of frequency u = 3 MHz passes from vacuum into a dielectric medium with permittivity…
- A galaxy moves with respect to us so that sodium line of 589.0 nm is observed at 589.6 nm. The speed of the…
- Assertion (A): X-ray astronomy is possible only from satellites orbiting the earth. Reason (R): Efficiency of…
- X-rays, gamma rays and microwaves travelling in vacuum have
More Electromagnetic Waves questions · Browse all practice questions