Question

The potential at point A in the circuit is - (N point is grounded. Grounding means that potential of that point is zero.)

• A. 10 V
• B. 7.5 V
• C. 5 V
• D. 2.5 V

Answer 1

Answer: (B)

7.5 V

Answer 2

V_A – V_N = = = 7.5

V_A – 0 = 7.5

V_A = 7.5 V