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An electrical cable having a resistance of 0.2 O delivers 10kw at 200V D.C. to a factory. What is the efficiency of transmission? (A) 65% (B) 75% (C) 85% (D) 95%

An electrical cable having a resistance of 0.2 O delivers 10kw at 200V D.C. to a factory. What is the efficiency of transmission?
(A) 65% (B) 75% (C) 85% (D) 95%

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
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Vikas TU
14149 Points
2 years ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 
 

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