Physics ECAT Pre Engineering Chapter 8 Waves Online Test With Answers

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Physics ECAT Pre Engineering Chapter 8 Waves Online Test

Sr. # Questions Answers Choice
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
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