Question

A current of 0.1 A is drawn by a filament of an electric bulb for 10 minutes. Find the amount of electric that flows through the circuit.

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Answer 1

$\mathtt{ \huge{ \fbox{Solution :</strong><strong>)</strong><strong>}}}$

Given ,

Current = 0.1 amp

Time = 10 min or 600 sec

We know that , the rate of unit charge is called current

$\large \mathtt{\fbox{Current = \frac{Charge}{Time} }}$

Thus ,

0.1 = Charge/600

Charge = 0.1 × 600

Charge = 60 coulomb

Hence , the electric charge is 60 coulomb

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