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electrons are transfered from metal rod to silk cloth on rubbing, while electrons are tramsferred from wool cloth to plastic cloth on rubbing,why the donor and recipient of charges in these two cases are different?

electrons are transfered from metal rod to silk cloth on rubbing, while  electrons are tramsferred from wool cloth to plastic cloth on rubbing,why the donor and recipient of charges in these two cases are different?

Grade:12

2 Answers

Shubham Singh
199 Points
8 years ago
because it varies from material to material
 
IVIN ZACHARIA THOMAS
38 Points
8 years ago
Electric charge acquired by rubbing is called frictional electricity.
this is obtained only when certain objects are rubbed with certain other objects

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