14 R1 11 R2? 2 R1 = 78 ohms, R2 = 78 ohms, 13 = 2...

Question

Question

Answer 1

Answer #1

Answer 2

Answer #2

SOLUTION :

Let current be I in the middle link.

As per Kirchhoff’s law,

I₁ = I₃ + I

I₄ = I₂ + I

=> I₂ = I₄ - I

=> I₁ + I₂ = I₃ + I₄

=> V/78 + V/78 = 2 + 5 = 7

=> 2V/78 = 7

=> V = 7*39 = 273 volts (ANSWER).

answered by: Tulsiram Garg

Answer 3

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