an electric bulb drawn a current of 0.2 A when the voltage is 220 volts calculate the amount of charge flowing throw it in 1 hour
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I=0.2A
t= 1 hr
=60*60s
=3600s
pd=220v (potential difference written as pd)
I=Q/t
Q=I*t
Q=0.2*3600
Q=720C
so current flowing through it is 720C
(C=Coulomb)
t= 1 hr
=60*60s
=3600s
pd=220v (potential difference written as pd)
I=Q/t
Q=I*t
Q=0.2*3600
Q=720C
so current flowing through it is 720C
(C=Coulomb)
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