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Lasers and Optical Devices MCQs with Answers

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

Lasers and Optical Devices Online Quiz

By presenting 3 options to choose from, Lasers and Optical Devices 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 Lasers and Optical Devices Questions and Answers and click over the correct answer.

  • Test Name: Lasers and Optical Devices 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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Lasers and Optical Devices MCQs

Lasers and Optical Devices

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1 / 40

What is the primary function of an optical modulator?

2 / 40

What is the primary advantage of using a fiber laser over other types of lasers?

3 / 40

What is the primary function of an optical detector?

4 / 40

What is the active medium in a fiber laser?

5 / 40

What is the active medium in a CO2 laser?

6 / 40

What is the primary function of a laser cavity?

7 / 40

Which optical device is used to control the intensity of laser light?

8 / 40

What is the primary function of an optical isolator?

9 / 40

What is the primary function of an optical switch?

10 / 40

In a laser, what process is responsible for the emission of coherent light?

11 / 40

What does the term "LASER" stand for?

12 / 40

What is the active medium in a dye laser?

13 / 40

Which type of laser is commonly used in spectroscopy for analyzing chemical compounds?

14 / 40

Which type of laser is commonly used in barcode scanners?

15 / 40

Which of the following is NOT a type of laser gain medium?

16 / 40

Which type of laser is commonly used in DVD players?

17 / 40

Which type of laser is commonly used in military applications for target designation and rangefinding?

18 / 40

What is the most common method for pumping solid-state lasers?

19 / 40

What is the active medium in an excimer laser?

20 / 40

Which type of laser is commonly used in ophthalmology for vision correction surgeries?

21 / 40

What is the active medium in a helium-neon laser?

22 / 40

Which type of laser is commonly used in communication systems for optical signal amplification?

23 / 40

What is the primary function of an optical coupler?

24 / 40

What is the primary function of a laser beam profiler?

25 / 40

Which optical device is used to separate different wavelengths of light?

26 / 40

What is the active medium in a Nd

27 / 40

What is the primary function of a laser diode?

28 / 40

Which type of laser is commonly used in communication systems for optical signal amplification?

29 / 40

What type of gain medium is commonly used in solid-state lasers?

30 / 40

Which of the following is NOT a property of laser light?

31 / 40

What is the primary function of a laser resonator?

32 / 40

What is the typical wavelength range of a diode laser?

33 / 40

What is the function of the Q-switch in a pulsed laser?

34 / 40

What is the active medium in a tunable laser?

35 / 40

What is the primary function of a laser rangefinder?

36 / 40

What is the typical wavelength range of an excimer laser?

37 / 40

Which type of laser is commonly used in military applications for target designation and rang finding?

38 / 40

What is the primary function of an optical amplifier?

39 / 40

What is the active medium in a semiconductor laser?

40 / 40

Which type of laser is commonly used in medical procedures for cutting and cauterizing tissue?

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