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Three charges -q1, +q2 and -q3 are place...

Three charges `-q_1`, `+q_2` and `-q_3` are placed as shown in the figure. The x-component of the force on `-q_1` is proportional to

A

`q_2/b^2-q_3/a^2sintheta`

B

`q_2/b^2-q_3/a^2cos theta`

C

`q_2/b^2+q_3/a^2sintheta`

D

`q_2/b^2+q_3/a^2cos theta`

Text Solution

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The correct Answer is:
C
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