A current of 6mA is passing through a wire. how many electrons are passing in 15 minutes through any cross section of the wire
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Answer:
no of electrons =112.5*10^17
Explanation:
current= no of electrons* charge of an electron/time
therefore, no of electrons=current *time/charge of an electron
here current =6*10^-3
time=15*60=900 seconds
charge of an electron =1.6*10^-19
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