Electric field at a place is $\overrightarrow E  = {E_0}\widehat i\,\,V/m$. A particle of charge $+q_0$ moves from point $A$  to $B$ along a circular path find work done in this motion by electric field :-

824-139

  • A

    $\sqrt 2 {q_0}a{E_0}$

  • B

    $\frac{{{q_0}a{E_0}}}{{\sqrt 2 }}$

  • C

    ${{q_0}a{E_0}}$

  • D

    ${2q{E_0}a}$

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