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Two long straight wires, each carrying c...

Two long straight wires, each carrying current of 5.0 A, are kept parallel to each other at a separation of 2.5 cm. The magnitude by 5.0 cm of a wire is

A

`8.0 xx 10^(-5)` N

B

`4.0 xx 10^(-5)` N

C

`2.0 xx 10^(-5)` N

D

`1.0 xx 10^(-5)` N

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT -Competitive Thinking Introduction
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