Question

find the amount of charge that would flow in 2 hrs through an element of bulb drawing a current of 0.25A​

Answer 1

Given :-

• I = 0.25 A
• T = 2hrs = 7200 sec
• Q = ?

Solution :-

we know that,

I = Q/T

So,

Q = IT

Substituting values in formula,

Q = 0.25 x 7200

Q = 1800 C

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•°• A charge of 1800 C flows through the element of the bulb drawing a current of 0.25 A in 2hrs.