When a current flows through a conductor, – McqOptions

MCQOPTIONS

1.	When a current flows through a conductor,
A.	an electric field exists at all points within the conductor
B.	electric field exists only at all points on the surface of the conductor
C.	electric field exists only at ends of the conductor
D.	any of the above depending on magnitude of current
Answer» B. electric field exists only at all points on the surface of the conductor

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