Sound-Human Ear (CBSE Class-8 Science): Questions 1 - 4 of 4

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Question number: 1

» Sound » Human Ear » Structure of Human Ear

MCQ▾

Question

Ear is divided into how many parts?

Choices

Choice (4) Response

a.

Two

b.

Four

c.

Five

d.

Three

Question number: 2

» Sound » Human Ear » Functioning of Human Ear

MCQ▾

Question

Three bones present in the middle ear are:

Choices

Choice (4) Response

a.

Stapes

b.

Incus

c.

Malleus

d.

All a. , b. and c. are correct

Question number: 3

» Sound » Human Ear » Functioning of Human Ear

MCQ▾

Question

Which part of ear sense the vibrations of the vibrating body?

Choices

Choice (4) Response

a.

Middle ear

b.

Cochlea

c.

Malleus

d.

Ear drum

Question number: 4

» Sound » Human Ear » Loudness and Pitch

MCQ▾

Question

Frequency perceived by a listener is called as:

Choices

Choice (4) Response

a.

Pitch

b.

Loudness

c.

None of the above

d.

Question does not provide sufficient data or is vague

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