A negatively charged rod is brought near the cap of a gold-leaf electroscope. The cap is earthed momentarily while the rod is near to it. The rod is then removed. Which of the following is correct?
a
The cap will be positively charged and the negatively charged leaves will diverge
b
The cap will be negatively charged and the positively charged leaves will diverge
c
The cap and the leaves will be positively charged
d
The cap and the leaves will be negatively charged.
e
The leaves will not diverge because the cap has been earthed.
Explanation
Correct Option
cNo explanation available
Video Explanation
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