A. 0.57A
B. 1.00A
C. 1.14A
D. 2.00A

Correct Answer: Option B

B. 1.00A

Explanation

I = E/(R+r)=2/(1.5+0.5)

= 1A

SEE ALSO  A machine of efficiency 8% is used to raise a body of mass 75kg through a vertical height of 3m in 30s. Calculate the power input. (g = 10ms‾²)

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