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# Physics Waves Online Quiz Test MCQs

### Test Instructions

Test Name : Physics Waves Quiz
Subject : Physics
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 30 Minutes

Here we have a free online quiz which includes mcqs questions and answers related to the topic of Waves. All the individuals who are currently preparing for any physics subject related exam or just want to improve their general knowledge related to this topic, should attempt these tests in order to complete their preparation in a short time period with ease.

## Physics

1. It is desired to increase the frequency of a vibrating string from 50 hertz to 200 hertz. This can be done by increasing the tension of the string:

Question 1 of 15

2. Interference can be produced with the help of two independent sources if the waves coming from them have same:

Question 2 of 15

3. A train while whistling moves with a speed thrice the speed of sound away from a  stationary listner. Then frequency of sound waves heard by the listner will become:

Question 3 of 15

4. Principle of superposition of waves uses the property of ________ for displacements of waves.

Question 4 of 15

5. The ratio of the fundamental frequency of an open end closed end organ pipes of the same length is:

Question 5 of 15

6. Which of the following is not the mechanical wave?

Question 6 of 15

7. A pulse on a string is inverted when it is reflected from:

Question 7 of 15

8. It becomes difficult to recognise beats when the difference between the frequencies of two sounds is more than:

Question 8 of 15

9. The distance covered by the wave during one period is called its:

Question 9 of 15

10. Which of the following is/are examples of mechanical waves i.e. waves generated in:

Question 10 of 15

11. The waves which propagate through the oscillations of material particles are known as:

Question 11 of 15

12. If the difference between the frequencies of the tuning forks is n, then number of beats produced in two seconds are:

Question 12 of 15

13. The waves which propagate out in space due to oscillations of electric and magnetic fields are called:

Question 13 of 15

14. Two identical tuning forks emitting sound waves in the same direction, will produce _______ .

Question 14 of 15

15. The distance equal to half the wavelength is equal to the distance between:

Question 15 of 15

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7. 87% 🙂