Question

when magnesium rubbed with silk cloth which charge arise this and how
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Answer 1

the electrons flow from mg to silk....

thus silk gets - ve charge

and mg gets + ve charge

Answer 2

When you are rubbing the glass rod with the silk cloth, electrons are stripped away from the atoms in the glass and transferred to the silk cloth. This leaves the glass rod with more positive than negative charge, so you get a net positive charge

Brain liest plz