Current & magnetic induction in the electrical circuits

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Reference no: EM1312998

Question: The picture shows two long, parallel wires. The upper wire carries a current of 3.0 A to the right & the lower wire carries a current of 1.0 A to the left.

 

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[A] What is the magnitude of ∮B – ds when the integral is taken along path B in the diagram? (μo= 8.85⨉10-12 F/m)
[B] What is the value of the integral ∮B – ds when the integral is taken along path A in the diagram? (μo= 8.85⨉10-12 F/m)
[C] A rectangular loop of wire is placed midway between two long straight parallel conductors, as shown. The conductors carry currents i1 = 10 A & i2 = 20 A in a direction as indicated. If i1 is increasing at 1 A/sec. Calculate the magnitude & direction (clockwise or counter clockwise) of the current which is induced in the loop.

1355_electrical-circuits.jpg

Reference no: EM1312998

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