A series R–C circuit is connected to AC voltage source
PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current
Problem
A series R–C circuit is connected to AC voltage source. Consider two cases; (A) when C is without a dielectric medium and (B) when C is filled with dielectric of constant 4. The current IR through the resistor and voltage VC across the capacitor are compared in the two cases. Which of the following is/are true? [2011]
(1) IRA>IRB
(2) IRA<IRB
(3) VCA>VCB
(4) VCA<VCB