Three is an electric field E in the x - ...

Three is an electric field E in the x - direction. If the work done by the electric field in moving a charge of `0.2 C` through a distance of `2 m` along a line making an angle `60^(@)` with the x- axis is `4 J`, then what is the value of E ?

`3N//C`

`4N//C`

`5N//C`

`20N//C`

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