If a light of specific frequency shines on a photosensitive surface. If a brighter light of the same frequency is shone on that same photosensitive surface, what happens? more electrons are released electrons are released with less kinetic energy electrons are released with more kinetic energy more electrons are absorbed The frequency of violet light is 7.5 x 1014 Hz. How much energy does a photon of violet light carry? (h = 6.626 x 10-34 J·s; 1 eV = 1.60 x 10-19 J) 2.36 x 10-19J 5.02 x 10-22 J 4.97 x 10-19 J 4.38 x 10-19 JDuring a photoelectric effect experiment, light possessing 2.53 eV of energy is incident on the photosensitive material. The work function of the material is 0.78 eV. What is the kinetic energy of the emitted electrons?1.25 x 10-19 J5.30 x 10-19 J4.05 x 10-19 J2.80 x 10-19 J

1) In photoelectric effect if the intensity of light increases ( much brighter light) means no. of…

Answered: If a light of specific frequency shines…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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If a light of specific frequency shines on a photosensitive surface. If a brighter light of the same frequency is shone on that same photosensitive surface, what happens?

	more electrons are released
	electrons are released with less kinetic energy
	electrons are released with more kinetic energy
	more electrons are absorbed

The frequency of violet light is 7.5 x 10¹⁴ Hz. How much energy does a photon of violet light carry? (h = 6.626 x 10^-34 J·s; 1 eV = 1.60 x 10^-19 J)

	2.36 x 10^-19J
	5.02 x 10^-22 J
	4.97 x 10^-19 J
	4.38 x 10^-19 J

During a photoelectric effect experiment, light possessing 2.53 eV of energy is incident on the photosensitive material. The work function of the material is 0.78 eV. What is the kinetic energy of the emitted electrons?

1.25 x 10^-19 J

5.30 x 10^-19 J

4.05 x 10^-19 J

2.80 x 10^-19 J

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