Science, asked by xsxomqxsx, 9 months ago

On a summer day, 175 000 joules of energy are supplied to the aircraft’s solar cells every second. The useful energy transferred by the solar cells is 35 000 joules every second. calculate the efficiency of the solar cells. Show clearly how you work out your answer.

Answers

Answered by Only1benod

4

Answer:

0.2 efficiency = 20% efficiency = 1/5 efficiency

Explanation:

Efficiency = total useful energy/ total energy

Therefore, 35,000/ 175,000.

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