Pitch

Q.

What is the pitch of a sound?

Q. What is the frequency range for infrasonic waves?

1. 2000 - 2500 Hz
2. 0 - 20 Hz
3. 100 - 200 Hz
4. 500 - 600 Hz

Q. What is feeble sound ?

Q. If we tighten the strings of a guitar, the pitch of the guitar will be _______.

1. 
   lower
2. 
   higher
3. 
   the same
4. 
   cannot be determined

Q.

The higher the frequency of vibration of sound, the lower is the pitch

1. False

2. True

Q. Amplitude, frequency, pitch, shrillness

Q.

The frequency of a sound wave determines:

1. Loudness

2. Pitch

3. Shrillness

4. Both A and B

Q.

Which produces sound of a higher pitch? a drum or a whistle? why?

Q. A guitar has strings of different to produce sounds of different .

1. thickness
2. material
3. pitch
4. loudness

Q. How does pitch of sound depend on type of material vibrating?

Q. What is pitch of a sound

Q.

How can you increase the pitch of a sound produced by a wind instrument?

Q. Dogs have the ability to hear sound .

1. below 20 Hz
2. above 20 KHz
3. between 20 Hz-20 KHz

Q.

Which one is true about a pitch of a musical note in case of stringed instruments?

1. A place where the string is plucked.

2. A high pitch sound is produced when the string is plucked closer to one end.

3. A high pitch sound is produced when the string is plucked exactly in the middle.

4. A low pitch sound is produced when the string is plucked closer to one end.

Q.

What is the difference between rhythm , melody and harmony?

Q.

Which wave property determines pitch.

Q.

Give examples of high-pitched and low-pitched sound?

Q.

What do you understand by the shrillness of a sound?

Q. Bats can produce and hear infrasonic sound.

1. True
2. False

Q. Pitch of a sound depends on the frequency of a sound.

1. 
   True
2. 
   False

Q.

In wind instruments, pitch increases on ___________ the length of air column.

Q.

Tighter string of an instrument produces

1. Higher pitch

2. Lower pitch
   

3. Louder sound
   

4. Softer sound

Q.

The frequency of a buzzing mosquito is lesser than the roaring of a lion.

1. True
2. False

Q.

If the length of a vibrating string is increased, its pitch _________.

Q.

The pitch of sound determines the shrillness and flatness of the sound.

1. True
2. False

Q. How does the strings of stringed instrument changes the pitch and frequency

Q.

Pitch of sound depends on _______ of vibration.

Q.

Distinguish between a pure note and a musical note using a graphical representation to explain your answer.

Q.

The rear view mirror of a motorcycle starts vibrating at certain speed. Why?

Q. A whistle produces a high pitch sound.

1. True
2. False