1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
A parallel plate capacitor of capacitance 20 $$\mu $$F is being charged by a voltage source whose potential is changing at the rate of 3V/s. The conduction current through the connecting wires, and the displacement current through the plates of the capacitor, would be, respectively :
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The electrostatic force between the metal plates
of an isolated parallel plate capacitor C having
a charge Q and area A, is
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
A capacitor is charged by a battery. The battery is removed and another identical unchanged capacitor is connected in parallel. The total electrostatic energy of resulting system
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
A parallel-plate capacitor of area a, plate separation d and capacitance C is filled with four dielectric materials having dielectric constants k1, k2, k3 and k4 as shown in the figure. If a single dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is given by
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