There is an electric field E in x-direct...

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

`sqrt(3)NC^(-1)`

`4NC^(-1)`

`5NC^(-1)`

`20NC^(-1)`

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