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In the given figure the total charge stored in the combination of capacitors is $100 \mu \mathrm{C}$. The value of ' x ' is $\_\_\_\_$

The equivalent capacitance of the combination shown is

A parallel plate capacitor with plate area A and plate separation d is filled with a dielectric material of dielectric constant K = 4. The...

In this figure the resistance of the coil of galvanometer $G$ is $2 \Omega$. The emf of the cell is 4 V . The ratio...

A parallel plate capacitor of capacitance 2 F is charged to a potential V. The energy stored in the capacitor is E1. The capacitor is...

A parallel plate capacitor has plate area 40 cm2 and plates separation 2 mm. The space between the plates is filled with a dielectric medium...

A parallel plate capacitor with plate separation 5 mm is charged up by a battery. It is found that on introducing a dielectric sheet of...

A capacitor is made of a flat plate of area A and a second plate having a stair-like structure as shown in figure. If the...