Question

an electric iron draws a current of 0.5A when voltage is 200V. calculate the amount of charge flowing through it in one hour

Answer 1

Heya , ‼ Dear

Your question's answer is here ⬇ ^_^
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We know that,
$current \: \: (i) = \frac{charge \: \: (q)}{time \: \: (t)}$
THEREFORE,

Current, ( I ) = 0.5
charge , ( Q ) = ?
and time , ( t ) = 1 hour

$= > 1 \: \: hour \: = 60 \: seconds \\ = > 60 \times 60 = 3600 \: \: seconds$
So, time ( t ) = 3600 sec.

According to formula

$= > i = \frac{q}{t} \\ \\ = > 0.5 = \frac{q}{3600} \\ \\ = > q = 0.5 \times 3600 \\ \\ = > q = 1800 \: \: coulombs$
Thus, The amount of electric charge that flows throught the circuit of 1800 coulombs.
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Hope it's helps you.
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