Question

4. A long straight conductor P carrying a current of
2 A is placed parallel to a short conductor Q of
length 0.05 m carrying a current of 3 A. The two
conductors are 0.10 m apart.
Calculate
(a) the magnetic field due to P at Q
(b) the approximate force on Q.
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Answer 1

Answer:

Explanation:

xx

(b) the approximate force on Q.

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