A toaster is rated at 620 W when connected to a 140 V source. What current does the toaster carry, and what is its resistanc
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A toaster is rated at 620 W when connected to a 140 V source. What current does the toaster carry, and what is its resistance?
A
ohms
Here,
Power = 620W
Voltage = 140 V
Now for the power
P= VI
I = P/ V
I= 620/ 140 = 4.43 A
Now for the resistance
V= IR
R= V/ I = 140 /4.43 =31.60 ohm
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