Physics, asked by cortex0504748502, 19 hours ago

a station provide 300kW of electrical power and wastes 900 kW as thermal energy produced in its operation.

I) calculate the efficiency of the power

plz show the working. thank you

Answers

Answered by manoranjanphy1

Explanation:

output power = 300KW

loss in power = 900KW

input power( source) = 1200 KW

efficiency = output power / input power

= 300 /1200 = 1/4 = 0.25%

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