Wave Motion in Hindi

wave motion in Hindi. We covered all the wave motion in Hindi in this post for free so that you can practice well for the exam.

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wave motion in Hindi Objective for Students

Which of the following statements about cosmic rays is incorrect?

a) They are electromagnetic waves

b) They have extremely short wavelengths

c) They consist of highly energetic charged particles

d) They come from the Sun

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What is the term for the distance between two consecutive crests or troughs of a wave?

a) Amplitude

b) Wavelength

c) Frequency

d) None of these

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Which type of ray is commonly used to study the structure of crystals?

a) Gamma rays

b) X-rays

c) Ultraviolet rays

d) Visible Light

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Identify the mechanical wave from the options below:

a) Radio waves

b) X-rays

c) Light waves

d) sound waves

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A radar system that detects enemy aircraft primarily uses which type of waves?

a) Light waves

b) Radio waves

c) sound waves

d) Ultrasound waves

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Which atmospheric layer is responsible for bending and reflecting radio waves?

a) Troposphere

b) Stratosphere

c) Mesosphere

d) Ionosphere

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Which type of waves cannot travel through a vacuum?

a) Light

b) Heat

c) sound

d) Electromagnetic waves

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Long-range radio waves are reflected by which layer of the Atmosphere?

a) Troposphere

b) Ionosphere

c) Tropopause

d) Stratosphere

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In wireless Communication, which layer reflects signals back to Earth?

a) Troposphere

b) Stratosphere

c) Ionosphere

d) Exosphere

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Cosmic rays are generally

a) Charged particles

b) Uncharged particles

c) Both charged and uncharged particles

d) None of the above

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We covered all the wave motion in Hindi above in this post for free so that you can practice well for the exam.

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• GRE Full Practice Test