Question

An electric iron draws a current of 3.4A from the 220V supply line. what current will this electric iron draw when connected to 2 110V supply line?​

Answer 1

$\large\bf\underline\pink{Answer\: :-}$

V= 220V

I= 3.4A

R=?

$\frac{V}{I}=R$

$\frac{220}{3.4}=R$

R= 64.7Ω

$\frac{V}{I}=R$

$\frac{110}{I}=64.7$

$I= \frac{110}{64.7}$

$= 1.7A$

Thus, the electric iron will draw a current of 1.7 amperes from 110 volt supply line

Explanation:

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Answer 2

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