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In 10 S, Charge of 25 C Leaves a Battery, and 200 J of Energy Are Delivered to an Outside Circuit a Result. What Current Flows from the Battery? - Science

In 10 s, charge of 25 C leaves a battery, and 200 J of energy are delivered to an outside circuit a result. 

What current flows from the battery?

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Solution

Given:
Time, t = 10 s
Charge, Q = 25 C
Energy delivered = Work done, W = 200 J 

Using the relation, I = Q/t,
I = 25/10 = 2.5 A
So, a current of 2.5 A flows from the battery.

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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 1 Electricity
Q 25.2
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