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An electrical cable having a resistance of  delivers  at  to a factory. What is the efficiency of transmission

a)

65%

b)

75%

c)

85%

d)

95%



Question ID - 150886 | SaraNextGen Top Answer

An electrical cable having a resistance of  delivers  at  to a factory. What is the efficiency of transmission

a)

65%

b)

75%

c)

85%

d)

95%

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

Let  watt be the power loss in transmission line in the form of heat

Efficiency of transmission

127 votes


127