A physics student rubs a neutral glass rod with a neutral silk cloth and the silk becomes negatively charged by friction. What can be said about the glass rod?
a. The glass remained neutral.
b. The glass became negatively charged. c. The glass became positively charged. d. The glass breaks
a. The glass remained neutral.
b. The glass became negatively charged. c. The glass became positively charged. d. The glass breaks
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Answer:
b. the glass remained neutral.
Explanation:
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