Question

1.Sounds of siren and whistle are different as we perceive and can be easily differentiated, this difference is mainly due to
a) difference in amplitude and frequency
b)difference in amplitude only
c) difference in frequency only
d) difference in ear structure of humans

2.What is the reason of loud sound? Explain in brief.

3.. High amplitude sounds definitely have
a) High energy Yes/No
b) High pitch Yes/No
c) Large loudness Yes/No
d) High frequency Yes/No

Answer 1

Answer:

1. don't know

2. don't know