1 |
Fluids can transmit: |
Transverse wave
Compressional wave
Both of them
None of them
|
2 |
Transverse waves can be set up: |
Solids
Liquids
Gases
All of them
|
3 |
In compressional wave,the layer of medium having reduced pressure is called: |
Compression
Elasticity
Node
Rarefaction
|
4 |
A string is stretched between two points and is plucked at right angles to its length, the vibration produced is: |
Longitudinal wave
Transverse wave
No vibration at all
None of them
|
5 |
The square of 0.4 is: |
Greater than 0.4
Smaller than 0.4
Equal to 0.4
None of them
|
6 |
In the same medium, velocity of the wave: |
Goes on increasing
Remains constant
Goes on decreasing
None of these
|
7 |
A traveling wave has a shape of: |
Square wave
Sine wave
Parabola
hyperbola
|
8 |
The distance covered by the wave in one second is: |
Wave number
Wave length
Frequency
Wave speed
|
9 |
The distance covered by the wave during one period is called its: |
Wave number
Frequency
Wavelength
Time period
|
10 |
Longitudinal waves are also called: |
Congressional waves
Transverse waves
Radio waves
None of them
|
11 |
Which of the following is not mechanical wave? |
Sound wave
Light wave
<div>wave produced in spring</div>
None of them
|
12 |
When a wave is travels from one place to another, it transfers: |
Matter
Energy
Momentum
Both B and C
|
13 |
Which of the following is/are example/s if mechanical waves i.e. waves generated in _______: |
Rope
Coil of spring
Water
All of them
|
14 |
The waves which propagate out in the space due to oscillations of electric and magnetic fields are called: |
Mechanical waves
Electromagnetic waves
Matter waves
All of them
|
15 |
The waves which propagate through the oscillations of material particles are known as: |
Mechanical waves
Electromagnetic waves
Any of them
None of them
|