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Photoelectric Effect MCQs with Answers

Photo of Admin AdminJune 12, 2024
0 13 1 minute read

Welcome to the Photoelectric Effect MCQs with Answers. In this post, we have shared Photoelectric Effect Online Test for different competitive exams. Find practice Photoelectric Effect Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Photoelectric Effect.

Photoelectric Effect Online Quiz

By presenting 3 options to choose from, Photoelectric Effect Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Photoelectric Effect Questions and Answers and click over the correct answer.

  • Test Name: Photoelectric Effect MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Photoelectric Effect

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1 / 40

What does the photoelectric effect demonstrate regarding the wave-particle duality of light?

2 / 40

What is the minimum frequency of light required to cause the photoelectric effect?

3 / 40

What effect occurs when photons transfer some of their energy to electrons, increasing their kinetic energy and changing their direction?

4 / 40

What phenomenon describes the increase in kinetic energy of photoelectrons as the frequency of incident light increases?

5 / 40

What term describes the phenomenon where electrons are ejected from a material due to the absorption of photons?

6 / 40

What is the name of the experiment that provided evidence for the particle nature of light through the photoelectric effect?

7 / 40

What type of relationship exists between the frequency of incident light and the kinetic energy of emitted electrons in the photoelectric effect?

8 / 40

What effect occurs when photons transfer some of their energy to electrons, increasing their kinetic energy and changing their direction?

9 / 40

What is the minimum frequency of light required to cause the photoelectric effect?

10 / 40

What phenomenon describes the emission of electrons from a material when light of a certain frequency is shone upon it?

11 / 40

What type of relationship exists between the frequency of incident light and the kinetic energy of emitted electrons in the photoelectric effect?

12 / 40

What is the name of the experiment that provided evidence for the particle nature of light through the photoelectric effect?

13 / 40

Who was the scientist who first observed the photoelectric effect?

14 / 40

What term describes the energy required to remove an electron from the surface of a material?

15 / 40

What type of relationship exists between the intensity of incident light and the number of photoelectrons emitted in the photoelectric effect?

16 / 40

What term describes the phenomenon where electrons are ejected from a material due to the absorption of photons?

17 / 40

What material property determines the cutoff frequency for the photoelectric effect?

18 / 40

What is the name of the equation used to calculate the maximum kinetic energy of photoelectrons?

19 / 40

What is the phenomenon where electrons in an atom absorb energy and move to a higher energy level, then emit energy as they return to a lower level?

20 / 40

What material property determines the threshold frequency for the photoelectric effect?

21 / 40

What material property determines the threshold frequency for the photoelectric effect?

22 / 40

What phenomenon describes the emission of electrons from a material when light of a certain frequency is shone upon it?

23 / 40

What term describes the phenomenon where electrons are ejected from a material due to the absorption of photons?

24 / 40

What does the photoelectric effect demonstrate regarding the wave-particle duality of light?

25 / 40

What term describes the energy required to remove an electron from the surface of a material?

26 / 40

What phenomenon describes the emission of electrons from a material when light of a certain frequency is shone upon it?

27 / 40

What is the name of the equation used to calculate the maximum kinetic energy of photoelectrons?

28 / 40

What does the photoelectric effect demonstrate regarding the wave-particle duality of light?

29 / 40

What is the name of the equation used to calculate the energy of photoelectrons ejected in the photoelectric effect?

30 / 40

What is the minimum frequency of light required to cause the photoelectric effect?

31 / 40

What phenomenon describes the increase in kinetic energy of photoelectrons as the frequency of incident light increases?

32 / 40

What effect occurs when photons transfer some of their energy to electrons, increasing their kinetic energy and changing their direction?

33 / 40

What material property determines the cutoff frequency for the photoelectric effect?

34 / 40

What type of relationship exists between the intensity of incident light and the number of photoelectrons emitted in the photoelectric effect?

35 / 40

What is the phenomenon where electrons in an atom absorb energy and move to a higher energy level, then emit energy as they return to a lower level?

36 / 40

What is the name of the equation used to calculate the maximum kinetic energy of photoelectrons?

37 / 40

What material property determines the cutoff frequency for the photoelectric effect?

38 / 40

What term refers to the emission of electrons from a metal surface when light falls on it?

39 / 40

What type of relationship exists between the frequency of incident light and the kinetic energy of emitted electrons in the photoelectric effect?

40 / 40

What is the name of the equation used to calculate the energy of photoelectrons ejected in the photoelectric effect?

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Photo of Admin AdminJune 12, 2024
0 13 1 minute read
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