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MIT 8.02 Electricity and Magnetism, Spring 2002
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OpenStudy (anonymous):
Q: After rubbing a rod with silk or fur what happens to the weight of rod means does the weight changes?
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OpenStudy (anonymous):
yes it may inc or dec as per mass of electrons transfer
OpenStudy (anonymous):
its ok would u explain it more
OpenStudy (anonymous):
yes..lets say, the matter which has negative charge has gained `n` electron then its mass would be increased by n(mass of electron)... and which has got +ive charge has loosed n electrons... so its masss will dec by n(mass of electron)
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