Electro Magnetic Induction And Alternating Currents Question 406
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 never 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
Options:
A) I only
B) II only
C) I and II only
D) II and III only
Show Answer
Answer:
Correct Answer: B
Solution:
In RC series circuit voltage across the capacitor lags the voltage across the resistance by $ \pi /2 $