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The magnetic field between the circulate...

The magnetic field between the circulate plates of radius `12cm` separted by distance of `4mm` of a parallel plate capacitor of capacitance `100 pF`. Along the axis of plates having conduction current of `0.15 A` is

A

zero

B

`1.5 T`

C

`15 T`

D

`0.15 T`

Text Solution

Verified by Experts

The correct Answer is:
A
`B=(mu_(0)I_(d)r)/(2piR^(2))`, `r=0`
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