Question

III. Match the following:
Column A
Column B
1.infrasonics a. noise
2.second b.musical sound
3.hertz C.elephant
4.irregular vibrations d. dog
5.ultrasonics e. frequency
6.regular vibrations f. time period​

Answer 1

Answer:

2nd ka answer h time period

4th ka answer h frequency

sorry yrr ye hi smej aaye aap thoda cape de kr likho to pekke answer dege

Answer 2

Answer:

answers are

3

6

5

1

4

2

hope so this would be helpful for u