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← JEE Main 2022 · 25 Jul · Shift 1
PhysicsInteger+4 / -1Question 57 of 90

JEE Main 2022 · 25 Jul · Shift 1, Physics question 57

In the given figure, the value of VoV_o will be ______ V.

Three branches in parallel between a grounded rail and the output node V_o: a 2 V cell with 1 kΩ, a 4 V cell with 1 kΩ, and a 6 V cell with 1 kΩ.
Answer and worked solution

Official answer: 4

Millman. Equal resistors: Vo=2+4+63=4V_o=\frac{2+4+6}3=4 V.

Answer: 4