A) 8 N/C
B) 4 N/C
C) \[\sqrt{3}\] N/C
D) 20 N/C
Correct Answer: D
Solution :
\[W=Fd\,cos\theta =4J\] or \[qEd\text{ }cos\text{ }\theta =4\] \[0.2\text{ }E\times 2\text{ }cos\text{ }60{}^\circ =4\] \[E=20N/C\]You need to login to perform this action.
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