how many electron pass through a lamp in one minute if the current be 220mA
Answers
Answered by
6
hey dear your answer is here
_________
t=1min=60sec
I=220mA=220×10^-3A
e=1.6×10^-19 C
I=ne/t
n=It/e
n=(220×10^-3×60)/(1.6×10^-19)
n=8.25×10^17 electrons
_________
t=1min=60sec
I=220mA=220×10^-3A
e=1.6×10^-19 C
I=ne/t
n=It/e
n=(220×10^-3×60)/(1.6×10^-19)
n=8.25×10^17 electrons
Answered by
1
the answer is 8.25×10^19
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