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Physics Light Online Quiz Test MCQs

Given on this page is a free online quiz which includes mcqs questions and answers related to the topic of Light. All of our visitors who are preparing for any general knowledge related written exam or interview related to the subject of physics, can prepare for it with ease by using our free online tests as a guide.

Physics Light Online Quiz Test MCQs


1. Light waves are:

Question 1 of 15

2. Light waves are:

Question 2 of 15

3. Which of the following cannot be polarized:

Question 3 of 15

4. Wavelength of red colour as compared to that of violet colour is:

Question 4 of 15

5. A _______ lens is used in the apparatus to get Newton's ring.

Question 5 of 15

6. Light has:

Question 6 of 15

7. Light which has the same property in all the directions of vibrations is called:

Question 7 of 15

8. Maximum amount of light passes when polarize and analyzer are oriented such that they are:

Question 8 of 15

9. Newton's ring are formed due to:

Question 9 of 15

10. Which of the following proves that light waves are transverse in nature:

Question 10 of 15

11. Newton's rings are:

Question 11 of 15

12. Polarized light is the one which has its vibrations:

Question 12 of 15

13. Which one of the followings can act approximately as a source of monochromatic light:

Question 13 of 15

14. In Newton's rings apparatus, we also use:

Question 14 of 15

15. The central ring is bright in case of Newton's rings produced by:

Question 15 of 15


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  1. Objection: The answer to MCQ # 7 is “Greater”.

  2. hafiz mubashir ali


  3. correct this answer
    wavelenght of red color is greater than violet colour

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