Question

# A 65 W electric blanket runs at 24 V . What is the resistance of the...

A 65 W electric blanket runs at 24 V .

What is the resistance of the wire in the blanket?

How much current does the wire carry?

here

R = V^2 / P

R = 24 * 24 / 65

R = 8.86 ohm

then

I = P / V

I = 65 / 24

I = 2.7 amp

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