Question

Q.1 MULTIPLE CHOICE QUESTIONS:
When you hit a drum you make the skin:
(a) sink
(b )inflate
(c )vibrate
(d)rest
2. Vibrations of high frequency have a larger........than vibration of lower
(a) pitch
(b) amplitude
(c) both (a) and (b)
(d) none of these
3. Repetition of sound due to its reflection is
called:
(a) reflectors
(b) Sonar
(d) image
4. Smaller the length of string in guitar
is the note.
(a) lower
(b) higher
(c) no change
(d) can't say
5. Jal tarang is an example of
instruments.
(a) percussion
(b) wind
(c) stringed
(d) grind
6. Sound waves are usually absorbed by
surfaces.
(a) smooth
(b) rough
(c) any
(d) can't say
7. The range of frequency from 20 Hz to 20,000
Hz is called
frequency
range.​

Answer 1

Answer:

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Answer 2

1) (C)

2) (C)

3) (B)

4) (A)

5) ( )

6) (B)