how many electrons pass through a wire in 2 min,if the current passing through the wire is 300miliAmphere?
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current =charge/time
charge =number of electrons *-1.67*10^-19(charge of one electron)(neglet minus since electrons are negatively charged)
therefore current =number of electrons*1.67*10^-19/time
=501^16 electrons
charge =number of electrons *-1.67*10^-19(charge of one electron)(neglet minus since electrons are negatively charged)
therefore current =number of electrons*1.67*10^-19/time
=501^16 electrons
kissan198:
for 1 min.
how much elctron
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