A parallel-plate capacitor having plate are `100 cm ^2` and separation 1.0 mm holds a charge of `0.12 muC` when connected to a 120 V battery. Find the dielectric constant of the material filling the gap.

A parallel plate capacitor with plate area 8xx10^(-3)m^(2) , and plate separation 0.1 cm is connected to a battery of 100 V. Calculate the dielectric constant of the medium filled completely between both the plates if it can store a charge equal to 1.5xx10^(-7)C .

A parallel -plate capacitor having plate area 25.0 cm^2 and a separation 2.00 mm between the plates .the capacitor is connected to a battery of 12.0 V.(a)find the charge on the capacitor .(b) the plate separation is decreased to 1.00 mm. Find the extra charge given by the battery to the positive plate.

A parallel -plate capacitor having plate area 25.0 cm^2 and a separation 2.00 mm between the plates .the capacitor is connected to a bettery of 12.0 V.(a)find the charge on the capacitor .(b) the plate separation is decrerased to 1.00 mm. Find the extra charge given by the bettery to the positive plate.

A parallel -plate capacitor having plate area 25.0 cm^ and a separation 2.00 mm between the plates .the capacitor is connected to a bettery of 12.0 V.(a)find the charge on the capacitor .(b) the plate separation is decrerased to 1.00 mm. Find the extra charge given by the bettery to the positive plate.

A parallel-plate capacitor with plate are 20cm^(2) and plate separation 1.0mm is connected to a battery .The resistance of the circuit is 10k(Omega) .Find the time constant of the circuit.

A parallel-plate capacitor with plate are 20cm^(2) and plate separation 1.0mm is connected to a battery .The resistance of the circuit is 10k(Omega) .Find the time constant of the circuit.

A parallel-plate capacitor with plate are 20cm^(2) and plate separation 1.0mm is connected to a battery .The resistance of the circuit is 10k(Omega) .Find the time constant of the circuit.