Question

match this column A 1 colchea 2 loud sound 3 reflecting sound 4 small vocal chords 5 irregular sounds vibration column b 1 echo 2 children 3 noise 4 inner ear 5 high amplitude​

Answer 1

Required Answer:-

We have to match the column A with column B. Here the elements that matches with each other.

1. Colchea - Inner ear (4)
2. Loud Sound - High amplitude (5)
3. Reflecting sound - Echo (1)
4. Small Vocal cords - Children (2)
5. Irregular vibrations - Noise (3)

Explanation:-

Colchea is a part inside the inner ear which resembles a snail. The cochleal fluid inside it convert vibrations into electric nerve impulse$.$

A sound seems to be loud when the amplitude or the maximum displacement is high. And, when sound bounces back after hitting any surface, it produces echo.

The vocal cords in the larynx region is smaller in Children. Hence, their voice is quite similar and shrilled. These irregular vibrations makes it noise.

Answer 2

Answer:

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Colchea - Inner ear (4)

Loud Sound - High amplitude (5)

Reflecting sound - Echo (1)

Small Vocal cords - Children (2)

Irregular vibrations - Noise (3)

Learn more

A colchea is the inner part of ear which shape like a snail. It convert vibration into electric nerve impulse. When there is an irregular or high sound goes in ear then the mind is disturbed and it also makes noise.

Vocal cords :- It lies on region is smaller in Children.