Capacitor · Physics · WB JEE

The equivalent capacitance of a combination of connected capacitors shown in the figure between the points $$\mathrm{P}$$ and $$\mathrm{N}$$ is ...

12 $$\mu$$C and 6 $$\mu$$C charges are given to the two conducting plates having same cross-sectional area and placed face to face close to each othe...

Find the equivalent capacitance between A and B of the following arrangement : ...

Three concentric metallic shells A, B and C of radii a, b and c (a < b < c) have surface charge densities +$$\sigma$$, $$-$$$$\sigma$$ and +$$\s...

The insulated plates of a charged parallel plate capacitor (with small separation between the plates) are approaching each other due to electrostatic ...

Three capacitors of capacitance 1.0, 2.0 and 5.0 $$\mu$$F are connected in series to a 10 V source. The potential difference across the 2.0$$\mu$$F ca...

Equivalent capacitance between A and B in the figure is ...

A 1 $$\mu$$F capacitor C is connected to a battery of 10 V through a resistance 1 M$$\Omega$$. The voltage across C after 1 s is approximately

A current I = I0e$$-$$$$\lambda$$t is flowing in a circuit consisting of a parallel combination of resistance R and capacitance C. The total charge ov...

The figure shows two identical parallel plate capacitors A and B of capacitances C connected to a battery. The key K is initially closed. The switch ...