Physics, asked by timcigupta0710, 1 year ago

calculate the resistance and peak current in 1000 watt hair dryer connected to 120 volt 60 Hz supply

Answers

Answered by 140536

P=1kw
v=120v
f=60Hz
Io= ?
R= ?
I=
P=IV
I=P/V
I=8.33A
V=IR
R=V/I
R=120/8.33
R=14.40 ohms
I=Io/_/2
Io=I_/2
Io=8.33_/2
Io=11.78A

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