Question

3A current is flowing in a long straight wire. A positive charge of 7 is moving parallel to

the wire at a distance of 0.05 m with a velocity of 250m

−1

. Calculate- 4

a) The magnitude of the magnetic field due to the flow of the current in the wire.

b) The force experienced by the charge​

Answer 1

Answer:

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Explanation:thyhyhyh

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