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$A$ series $R - C$ circuit is connected to $A C$ voltage source. $C$ onsider 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 $i s / a r e$ true?
$I_{R}^{A} > I_{R}^{B}$
$I_{R}^{A} < I_{R}^{B}$
$V_{c}^{A} > V_{c}^{B}$
$V_{C}^{A} < V_{R}^{C}$

A

V_{C}^{A} < V_{R}^{C}

B

I_{R}^{A} > I_{R}^{B}

C

V_{c}^{A} > V_{c}^{B}

D

I_{R}^{A} < I_{R}^{B}

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Solution

Verified by Toppr

$I = \frac{V}{Z}$

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