Home PYQs UPPSC UPPSC MCQs Prelims 2014 (GS Paper I)

Question

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

  1. Thermopile
  2. Solar cells
  3. Dynamo
  4. Small nuclear reactor

Answer:

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.