Waves Test

Result

Waves Test - 44

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Weekly Quiz Competition

Question 1
4 / -1

Transverse waves can propagate in

A
Liquids

B
Solids

C
Gases

D
None of these
Question 2
4 / -1

Which of the following is not the transverse wave?

A
X–rays

B
γ–rays

C
Visible light wave

D
Sound wave in a gas
Question 3
4 / -1

When an aeroplane attains a speed higher than the velocity of sound in air, a loud bang is heard. This is because

A
It explodes

B
It produces a shock wave which is received as the bang

C
Its wings vibrate so violently that the bang is heard

D
The normal engine noises undergo a Doppler shift to generate the bang
Question 4
4 / -1

Ultrasonic waves are those waves

A
To which man can hear

B
Man can't hear

C
Are of high velocity

D
Of high amplitude
Question 5
4 / -1

Sound waves of wavelength greater than that of audible sound are called

A
Seismic waves

B
Sonic waves

C
Ultrasonic waves

D
Infrasonic waves
Question 6
4 / -1

\'SONAR\' emits which of the following waves ?

A
Radio waves

B
Ultrasonic waves

C
Light waves

D
Magnetic waves
Question 7
4 / -1

Consider the following
I. Waves created on the surfaces of a water pond by a vibrating sources.
II. Wave created by an oscillating electric field in air.
III. Sound waves travelling under water.
Which of these can be polarized ?

A
I and II

B
II only

C
II and III

D
I, II and III
Question 8
4 / -1

Mechanical waves on the surface of a liquid are

A
Transverse

B
Longitudinal

C
Torsional

D
Both transverse and longitudinal
Question 9
4 / -1

The ratio of densities of nitrogen and oxygen is 14:16. The temperature at which the speed of sound in nitrogen will be same at that in oxygen at 55°C is

A
35°C

B
48°C

C
65°C

D
14°C

Solution
Question 10
4 / -1

A wavelength 0.60 cm is produced in air and it travels at a speed of 300 ms^–1. It will be an

A
Audible wave

B
Infrasonic wave

C
Ultrasonic wave

D
None of these

Solution

User

Question Analysis

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Re-Attempt Weekly Quiz Competition

Waves Test - 44

Result

Waves Test - 44

Score

-

Rank

-

SHARING IS CARING

Question 1

Liquids

Solids

Gases

None of these

Question 2

X–rays

γ–rays

Visible light wave

Sound wave in a gas

Question 3

It explodes

It produces a shock wave which is received as the bang

Its wings vibrate so violently that the bang is heard

The normal engine noises undergo a Doppler shift to generate the bang

Question 4

To which man can hear

Man can't hear

Are of high velocity

Of high amplitude

Question 5

Seismic waves

Sonic waves

Ultrasonic waves

Infrasonic waves

Question 6

Radio waves

Ultrasonic waves

Light waves

Magnetic waves

Question 7

I and II

II only

II and III

I, II and III

Question 8

Transverse

Longitudinal

Torsional

Both transverse and longitudinal

Question 9

35°C

48°C

65°C

14°C

Solution

Question 10

Audible wave

Infrasonic wave

Ultrasonic wave

None of these

Solution

User

Question Analysis

My Perfomance

Score

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