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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Luminous flux is

  • AThe light energy radiated by sun
  • BThe part of light energy, radiated by sun, which is received on the earth
  • CThe rate of energy radiation in the form of light waves
  • DNone of the above
Correct Answer : (C)

The rate of energy radiation in the form of light waves
Hints :

Luminous flux is The rate of energy radiation in the form of light waves.

Electrical Engineering MCQ Question & Answer in PDF Download
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