An current of 150mA is drawn by a filament of an electric bulb. Find the electric charge passing through the filament in 2 min.
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I = 150mA
= 150 * 10^-3
Q= ?
t = 2min = 120 sec
I = Q/t
Q = I t
= 150 * 10^-3. *120
= 150 * 120 / 10^3
= 150 * 120 / 1000
Q = 18 C
Hope it helps u
= 150 * 10^-3
Q= ?
t = 2min = 120 sec
I = Q/t
Q = I t
= 150 * 10^-3. *120
= 150 * 120 / 10^3
= 150 * 120 / 1000
Q = 18 C
Hope it helps u
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