A) \[\sqrt{3}\]N/C
B) 4N/C
C) 5 N/C
D) None of these
Correct Answer: D
Solution :
\[W=qV=q\overrightarrow{E}.\overrightarrow{d}\] \[4=0.2\times E\times (2\text{ }cos\text{ }60{}^\circ )\] \[4=0.2\times E\times 2\times 0.5\] \[E=\frac{4}{0.2}=20\,N/C\]You need to login to perform this action.
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