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Grade: Upto college level
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The potential difference between A and B will be what?

Ans. 12 V
6 years ago

Answers : (1)

Revant Buch
19 Points
							let potential at middle junction be x. since the current coming out of two arms from point b is 3 A and 4A , by kirchoff`s 1st law, the current flowing between x and B is 7A. now moving from A to x: Va-5*2+10=x, and then from x to B: x-7*1-5=Vb. solving these two equations we get Va - Vb= 12 V
						
6 years ago
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