Question
In a circuit containing a capacitor and an AC source the current is zero at the. stant the source voltage is maximum. Is it consistent with Ohm's law?

Answer

Ohm's law is valid for resistance.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

(a) Write Gauss's law of magnetism in terms of Maxwell equation.(b) Write value of $\frac{1}{\sqrt{\mu_0 \in_0}}$.
Two blocks of masses 10kg and 20kg moving at speeds of 10ms-1 and 20ms-1 respectively in opposite directions, approach each other and collide. If the collision is completely inelastic, find the thermal energy developed in the process.
What is the value of I in the given current distribution?

When the skeleton of an elephant and the skeleton of a mouse are prepared in the same size, the bones of the elephant are shown thicker than those of the mouse. Explain why the bones of an elephant are thicker than proportionate. The bones are expected to withstand the stress due to the weight of the animal.
Write mathematical expression for Ampere- Maxwell's law.
Consider the situation shown in The force F is equal to the $\frac{\text{m}_2\text{g}}{2}$ If the area of cross-section of the string is A and its Young's modulus Y, find the strain developed in it. The string is light and there is no friction anywhere.

Which of the following has the least wavelength? Gamma rays, blue light, infrared radiation and ultraviolet radiation.
A capillary tube of radius 0.50mm is dipped vertically in a pot of water. Find the difference between the pressure of the water in the tube 5.0cm below the surface and the atmospheric pressure. Surface tension of water = 0.075N/m.
Is the force acting between two point charges q1 and q2 kept at some distance apart in air attractive or repulsive when,
  1. q1q2 > 0?
  2. q1q2 < 0?
Why is it easier to push a heavy block from behind than to press it on the top and push?