A light sensor is based on a photodiode that requires a minimum photon energy of (1.7 mathrm{eV})
Question:
A light sensor is based on a photodiode that requires a minimum photon energy of \(1.7 \mathrm{eV}\) to create mobile electrons. What is the longest wavelength of electromagnetic radiation that the sensor can detect?
A. \(500 \mathrm{~nm}\)
B. \(730 \mathrm{~nm}\)
C. \(1200 \mathrm{~nm}\)
D. \(2000 \mathrm{~nm}\)
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321907240
3rd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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