There is an electric field \( E \) in \( \mathrm{X} \)-direction. If the work done on moving a c...

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There is an electric field \( E \) in \( \mathrm{X} \)-direction. If the work done on moving a charge \( 0.2 C \) through a distance of \( 2 \mathrm{~m} \) along a line making an angle \( 60^{\circ} \) with the \( X \)-axis is \( 4 \mathrm{~J} \), what is the value of \( E \)
(a) \( \sqrt{3} \mathrm{~N} / \mathrm{C} \)
(b) \( 4 \mathrm{~N} / \mathrm{C} \)
(c) \( 5 \mathrm{~N} / \mathrm{C} \)
(d) None of these
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