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A Solar Panel Measures 70 Cm × 54 Cm

Question 36

Multiple Choice

A solar panel measures 70 cm × 54 cm.In direct sunlight,the panel delivers 3.1 A at 12 V.If the intensity of sunlight is 1,000 W/m2,what is the efficiency of the solar panel in converting solar energy into electrical energy?
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A) 20%
B) 15%
C) 10%
D) 5%
E) ​8%

Correct Answer:

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