Question

When the sound is in low pitch:

a. we fail to hear it.

b. we can hear it easily

c. it pleases us

d. we feel dizzy

3.Too rapid vibrations of lught;

a.can be easily seen

b.cannot be seen

c.should be enjoyed

d.both (b) and (c) are correct​

Answer 1

Answer:

Hello dear,

the answer for first question is

a. we fail to hear it

explanation- if the frequency of sound is below 20 Hz we cannot hear it.

The answer for second question

I think

a. can be easily seen

Hope it helps :)

Answer 2

Answer:

1. we can hear it easily
2. can be easily seen

Explanation:

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