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The variation of potential with distance...

The variation of potential with distance R from the fixed point is shown in (Fig. 3.125).
.
The electric field at `R = 5 m` is.

A

(2.5) V/cm

B

(-2.5) V/cm

C

(-2/5) cm

D

(2/5) V/m

Text Solution

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The correct Answer is:
A
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