2 thoughts on “The filament of<br />an electric bulb drawn a current <br />of 0.4A calculate the amount<br />of charge if bulb light for 2hours<”
Answer:
Given: Current or I= 0.4 A. Duration of the electric bulb lights = 3 hours.
To find: The amount of charge flowing through the circuit.
Charge is given by Q and is calculated by the formula: Time has to calculated in seconds, so we get. = 10800 sec. where,C is the Coulomb which is unit of charge.
Answer:
Given: Current or I= 0.4 A. Duration of the electric bulb lights = 3 hours.
To find: The amount of charge flowing through the circuit.
Charge is given by Q and is calculated by the formula: Time has to calculated in seconds, so we get. = 10800 sec. where,C is the Coulomb which is unit of charge.
Explanation:
Answer:
I=Q
__
T
0.4 = Q/10800
(t=3×3600=10800)
Q =10800×0.4=4320
so the charge is 4320 coulomb.