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Two points charge q(1) and q(2)(=q(1)//2...

Two points charge `q_(1)` and `q_(2)(=q_(1)//2)` are placed at points `A(0,1)` and `B(1,0)` as shown in the figure.The electric field vector at point `P(1,1)` makes an angle `q` with the x-axis ,then the angle `q` is

A

`tan^(-1)""((1)/(2))`

B

`tan^(-1)""((1)/(4))`

C

`tan^(-1)""(1)`

D

`tan^(-1)""(0)`

Text Solution

Verified by Experts

The correct Answer is:
1
`w=Fs,W=qvec(E).vec(S)`
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