Question

An electric iron draw a current of 3.4 ampere from the 220 V supplied. what current will this electric iron drove when connected to 110 V supply

Answer 1

Hi Dear @_@________________________________________________________
here,
I=3.4A
V=220V
we now,
V= IR
R=V/I
R=220/3.4
R= 64.706 Ω
Now,
when V=110V
I=V/R
I=110/64.706
I=1.699 Ampere
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Answer 2

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I=3.4A

V=220V

we now,

V= IR

R=V/I

R=220/3.4

R= 64.706 Ω

Now,

when V=110V

I=V/R

I=110/64.706

I=1.699 Ampere