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An equipment whose power is 1500W and resistanc... - JAMB Physics 1991 Question

An equipment whose power is 1500W and resistance is 375 ohms would draw a current of
A
0.10A
B
2.00A
C
4.00A
D
77.5A
correct option: b

P = I2R (\Rightarrow) I = (\sqrt\frac{P}{R})

I = (\sqrt\frac{1500}{375})

= 2A

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