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A field of 100 V m^(-1) is directed at 3...

A field of 100` V m^(-1)` is directed at `30^(@)` to positive x-axis. Find `V_(BA)` if OA = 2m and OB = 4m

A

`100 (sqrt(3)-2)V`

B

`100(2+sqrt(3))V`

C

`100(2-sqrt(3))V`

D

`200(2+sqrt(3))V`

Text Solution

Verified by Experts

The correct Answer is:
A
`V= -vecE.vecr`
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NARAYNA-ELECTROSTATIC POTENTIAL AND CAPACITANCE-EXERCISE -2 (H.W)
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