Production of photocells; photocells can be used to make burglar alarms.
chrispohmomanyi answered the question on October 2, 2017 at 12:41
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In a photoelectric effect experiment, light was directed incident to a metal surface. The wavelength of the light was then doubled maintaining the intensity constant. Explain the resulting effect to:
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Date posted: October 2, 2017. Answers (1)
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Date posted: October 1, 2017. Answers (1)