Question

The diagram shows a capacitor $C$ and a resistor $R$ connected in series to an ac source. $V_1$ and $V_2$ are voltmeters and $A$ is an ammeter

Consider now the following statements
I. Readings in $A$ and $V_2$ are always in phase
II. Reading in $V_1$ is ahead in phase with reading in $V_2$
III. Readings in $A$ and $V_1$ are always in phase which of these statements are/is correct

• A. I only
• B. II only
• C. I and II only
• D. II and III only

Answer 1

Answer: (B)

In $RC$ series circuit voltage across the capacitor leads the voltage across the resistance by $\pi /2$