33What changes we must make in experimental arrangement in order to findmaximum K.E of photoelectrons? *The intensity of incident light must be increased.The frequency of incident light must be increasedO Interchange the polarity of the plates used in photo tube.Interchange the polarity of plates and adjust the P.D between them

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What changes we must make in experimental arrangement in order to find maximum K.E of photoelectrons? *

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter11: Heat Transfer By Radiation

Section: Chapter Questions

Problem 11.28P

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Concept explainers

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.

Question

33
What changes we must make in experimental arrangement in order to find
maximum K.E of photoelectrons? *
The intensity of incident light must be increased.
The frequency of incident light must be increased
O Interchange the polarity of the plates used in photo tube.
Interchange the polarity of plates and adjust the P.D between them

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