Physics, asked by harshmann77, 11 months ago

Photoelectric devices are sensitive to all wavelength. True false

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Answered by yenula

0

Answer:

Photoelectric devices are sensitive to all wavelength. Explanation: Photoelectric devices are sensitive to certain wavelength only hence they should be calibrated before every use. Explanation: In photo emissive transducers, electrons emitted by the cathode are attracted by anode plates

Answered by hardikrakholiya21

0

Explanation:

Photoelectric devices are sensitive to all wavelength. Explanation: Photoelectric devices are sensitive to certain wavelength only hence they should be calibrated before every use.

Explanation: Photo resistive cells and LDR works on the interaction of light and its effect on resistance change.

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