Question

Answer these ]

1.) During wave motion, there is no transfer of ____ through the medium.

2.) Mechanical waves cannot travel through ____.

3.) Electromagnetic waves are ____.

4.) Sound waves are ____.

5.) ____ waves consist of compressions and rarefactions.

6.) ____ waves consists of crests and troughs.

7.) A wave of short duration is called a ____.

8.) A ____ exists for a longer duration.

9.) ____ is the S.I unit of frequency.

10.) The S.I unit of time period is ____.

11.) A source of wave produces 10 crests and 10 troughs in 0.1 s. The frequency of the wage is ?​

Answer 1

1. particles
2. vaccum
3. longitudinal waves
4. longitudinal waves
5. mechanical waves
6. longitudinal waves

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Answer 2

Answer:

1. matter

2.Vacuum

3.Transverse Waves

4. Mechanical Waves.

5.Longitudinal Waves

6.Transverse Waves

7.Pulse

8.Wave

9.Hertz(HZ)

10. Second

11. 11 hertz