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# Physics Optics Test Online MCQs

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Physics Optics Multiple Choice Questions quiz for the visitors to prepare for the Engineering and Medical and Science Colleges and universities admission test, jobs test and Mock test. Get Physics Optics MCQs Test Online below.

## Physics

1. A tall man of height 6 feet, want to see his full image. The required minimum length of the mirror will be:

Question 1 of 25

2. A man runs towards mirror with a speed of 5 m/s. What is the speed of his image?

Question 2 of 25

3. Evidence of the wave nature of light cannot be obtained from:

Question 3 of 25

4. How many images will be formed if two mirrors are fitted on adjacent walls and one mirror on ceiling?

Question 4 of 25

5. The height of a man is 6 m. To see his full image the size of mirror is approximately:

Question 5 of 25

6. Huygen’s wave theory of light cannot explain:

Question 6 of 25

7. A plane mirror produces a magnification of:

Question 7 of 25

8. If an object is placed unsymmetrically between 2 plane mirrors, inclined at an angle of the 60°, then the total number of images formed is:

Question 8 of 25

9. A man runs towards a mirror at a rate of 6 m/s. If we assume the mirror to be at rest, his image will have a velocity:

Question 9 of 25

10. Light behave as:

Question 10 of 25

11. The rectilinear propagation of light in a medium is due to:

Question 11 of 25

12. A beam of light rays falls on a plane mirror and form a real image, so the incident rays are:

Question 12 of 25

13. Light Propagates rectilinearly because of its:

Question 13 of 25

14. Which of the following phenomena is not explained by Huygen’s construction of wavefront?

Question 14 of 25

15. A man moves towards a mirror with velocity 4 m/s. With what velocity its image move towards him?

Question 15 of 25

16. Frequency of visible light is of the order of:

Question 16 of 25

17. Two mirrors are kept at 60° to each other and a body is placed at middle. The total number of images formed is:

Question 17 of 25

18. The theory associated with secondary wavelets is:

Question 18 of 25

19. According to Huygen’s principle light is a form of:

Question 19 of 25

20. To get three images of a single object, one should have two plane mirrors at an angle of:

Question 20 of 25

21. Newton proposed his corpuscular theory of light on the basis of:

Question 21 of 25

22. A thick mirror produces a number of images of an object. Which of the images is the brightest?

Question 22 of 25

23. A clock shows hours with the help of numbers. If it shows 8-20 in the mirror placed in front of it, then the real time is:

Question 23 of 25

24. A light ray is incident normally on a plane mirror. The angle of reflection will be:

Question 24 of 25

25. Ray optics is valid when the characteristics dimensions are:

Question 25 of 25

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