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if a current of 0.5 amp flows through a wire for 2 hours then how many electrons would flow trough wire ? |
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Answer» Using,q = itWhere,q is the charge flown in that wire in that GIVEN time!!t is the time i is the Current in WireSo,q = 0.5*(2*60*60)q = 3600 CNOW Using Charge Quantizationq = neWhere, q is the magnitude of charge n is the number of electronse is the magnitude of electron 3600 = n*(1.6*10^(-19))n = 3600*10^(19)/1.6n = 2.25*10^(22)So n = 2.25 * 10^(22) number of electrons is FLOWING through the wire \_('_')"_/ |
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