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If a long hollow copper pipe carriers a ...

If a long hollow copper pipe carriers a direct current, the magnetic field associated with the current will be:

A

Inside the pipe only

B

Outside the pipe only

C

Neither inside nor outside the pipe.

D

Both inside and outside the pipe.

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-MOVING CHARGES AND MAGNETISM-C.U.Q (AMPERE.S CIRCUITAL LAW MAGNETIC FIELD DUE TO STRAIGHT CONDUCTOR )
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