Q 1114380259.     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 `I_R` through the resistor and voltage `V_C` across the capacitor are compared in the two cases. Which of the following is/are true?

JEE 2011
A

`I_R^B`<`I_R^A`

B

`I_R^B`>`I_R^A`

C

` V_C^B`<`V_C^A`

D

`V_C^B`>`V_C^A`

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