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35 A current is flowing in long straight wire. Calculate the magnetic field at a point which is at a distance 20 cm from the wire.

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35 A current is flowing in long straight wire. Calculate the magnetic field at a point which is at a distance 20 cm from the wire.

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Current flowing in conducting wire I = 35A

Distance from wire r = 20 cm = 0.20 m

Intensity of magnetic field on point

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