Question

Three voltmeters \( A \), \( B \), and \( C \) having resistances \( R \), \( 1.5R \), and \( 3R \), respectively, are connected as shown. When some potential difference is applied between X and Y, the voltmeter readings are \( V_A \), \( V_B \), and \( V_C \) respectively. Then: 

• A. \( V_A \neq V_B = V_C \)
• B. \( V_A = V_B = V_C \)
• C. \( V_A \neq V_B \neq V_C \)
• D. \( V_A = V_B \neq V_C \)

Hint:

The voltage across resistors in a series circuit divides according to their resistances.

Answer 1

The Correct Option is D

Step 1: Voltage division.
The voltmeter readings depend on their resistance. The voltage across two voltmeters with different resistances will be different. Hence, \( V_A = V_B \) and \( V_C \) will be different.
Thus, the correct answer is (4).