Question

A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in

  • light intensity (Correct Answer)
  • Current
  • flux density
  • Voltage

Answer is "light intensity"

2 Answer and explanations

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495
Rashmi

how did the answer came

353
Archana

please anyone explain this answer

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