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In the previous problem, if (phi) is the...

In the previous problem, if `(phi)` is the angle between line of emergence DE and normal DF at point D, ratio of `(phi)//(theta)` for positive value of `(theta)` will be

A

`1`

B

`gt1`

C

`lt1`

D

depands upon `vec(B)` and charge

Text Solution

Verified by Experts

The correct Answer is:
A
The geometry i=of the figure of the solution of problem (22) suggests `phi=theta`
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