If negative charges are induced on an electroscope and a ...
If negative charges are induced on an electroscope and a positively charged rod is brought near the cap of the electroscope, the leaves will?
close up
become positively charged
become negatively charged
open further
Correct answer is A
The leaves collapse as the positive charges on the rod neutralize the negative charges on the electroscope.
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Which of the following statements about liquid pressure is NOT correct? The pressure ...
Which of the following statements about pressure is not correct? pressure ...