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Question (41)

QN006002

Which property distinguishes a flute from a tabla even when both play the same note?

(A) Frequency
(B) Wavelength
(C) Timbre
(D) Intensity

Correct Answer: C

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Question (42)

QN006003

Timbre depends mainly on

(A) colour of instrument
(B) shape and construction of instrument
(C) room temperature only
(D) atmospheric pressure only

Correct Answer: B

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Question (43)

QN006004

A pure sound of single frequency is called

(A) noise
(B) tone
(C) timbre
(D) echo

Correct Answer: B

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Question (44)

QN006005

A musical note generally contains

(A) only one frequency
(B) no vibrations
(C) fundamental and overtones
(D) only ultrasonic waves

Correct Answer: C

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Question (45)

QN006006

An octave is the interval between two notes whose frequencies are in the ratio

(A) 1 : 1
(B) 1 : 2
(C) 2 : 3
(D) 3 : 4

Correct Answer: B

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Question (46)

QN006007

Two notes have frequencies 250 Hz and 500 Hz. These notes are separated by

(A) one tone
(B) one octave
(C) two octaves
(D) resonance

Correct Answer: B

Explanation:

Frequency ratio = 1 : 2, hence one octave.

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Question (47)

QN006008

Sir C. V. Raman studied the acoustics of Indian instruments such as

(A) piano and violin
(B) trumpet and saxophone
(C) tabla and mridangam
(D) flute and clarinet

Correct Answer: C

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Question (48)

QN006009

The black patch at the centre of tabla membrane is called

(A) octave
(B) syaahi
(C) timbre
(D) overtone

Correct Answer: B

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Question (49)

QN006010

The syaahi on tabla helps to

(A) reduce vibrations completely
(B) produce richer and controlled sound
(C) stop overtones
(D) absorb all sound energy

Correct Answer: B

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Question (50)

QN006011

A sound wave with wavelength 1.7 m travels at 340 m/s. Its frequency is

(A) 100 Hz
(B) 150 Hz
(C) 200 Hz
(D) 340 Hz

Correct Answer: C

Explanation:

f = v/λ = 340/1.7 = 200 Hz

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Question (41)

Which property distinguishes a flute from a tabla even when both play the same note?

Explanation:

Link:

Question (42)

Timbre depends mainly on

Explanation:

Link:

Question (43)

A pure sound of single frequency is called

Explanation:

Link:

Question (44)

A musical note generally contains

Explanation:

Link:

Question (45)

An octave is the interval between two notes whose frequencies are in the ratio

Explanation:

Link:

Question (46)

Two notes have frequencies 250 Hz and 500 Hz. These notes are separated by

Explanation:

Link:

Question (47)

Sir C. V. Raman studied the acoustics of Indian instruments such as

Explanation:

Link:

Question (48)

The black patch at the centre of tabla membrane is called

Explanation:

Link:

Question (49)

The syaahi on tabla helps to

Explanation:

Link:

Question (50)

A sound wave with wavelength 1.7 m travels at 340 m/s. Its frequency is

Explanation:

Link:

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