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The correct curve between the magnetic i...

The correct curve between the magnetic induction (B) along the axis of a along solenoid due to current flow i in it and distance x from one end is -

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
`B_("centre") =` maximum `= mu_(0) n i`
`B_("end") = (1)/(2) mu_(0)` ni
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