Previous year MCQs

General science UPPSC 2014 GS-I
Question

What is the source of electrical energy in an artificial satellite ?

Answer & Solution

Answer: (Detailed Solution Below)

Option B: Solar cells

Detailed Solution:

The correct answer is “Solar cells”.
The source of electrical energy in an artificial satellite is typically Solar cells. Solar cells, also known as photovoltaic cells, convert sunlight into electricity and are commonly used to power artificial satellites in space.

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