contestada

WILL GIVE BRAINLIEST AND 50 POINTS!
It takes 63 W to power a ceiling fan. The energy output of the fan is 50 W. Calculate the efficiency of the fan. Round your answer to the nearest percentage.

_%

Respuesta :

Answer:

Correct answer:  η = 79 %

Explanation:

The efficiency is calculated as the quotient of output and input power

η = (Pout / Pin) · 100 %

η = (50 / 63) · 100 = 0.7936 · 100 = 79.36 ≈ 79 %

η = 79.36 ≈ 79 %

God is with you!!!

Answer:

The answer is 79%

Explanation:

To get the answer you:

η = (Pout / Pin) · 100 %

η = (50 / 63) · 100 = 0.7936 · 100 = 79.36 ≈ 79 %

η = 79.36 ≈ 79 %

Have a great day.