[" 10) A glass rod is rubbed with a silk cloth.The glass rod acquires a charge of "],[+19.2times10^(-19)C" ."],[" a) Find the number of electrons lost by glass rod."],[" b) Find the negative charge acquired by silk."],[" c) Is there transfer of mass from glass to silk? "],[qquad " Given,"m_(e)=9times10^(-31)kg]