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The graph representing the variation of ...

The graph representing the variation of induced magnetic field in the gap of the condenser plates during its charging with the distance from the axis of the gap is

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
`B=(mu_(0)i)/(2pir)` and `i=(r^(2)i_(0))/(R^(2))`
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