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If the frequency of a sound wave is 50 Hz, then what is its time period?
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EnglishSimilar Questions
- 1)
Arrange the following electromagnetic radiations with correct decreasing order of their associated frequencies from the code given below:
(i) Infra-red radiation
(ii) Microwave radiation
(iii) Ultra-violet radiation
- 2)The relation between the speed of sound {v) and the absolute temperature {T) of a gas is given by:
- 3)
What is the name of the principle which states that each point on a wavefront acts as a source of secondary wavelets that spread in all directions and form a new wavefront?
- 4)An infrared radiation of 100 GHz frequency is travelling in free space along the x-direction. At a particular point in space and time, the electric field is along y-axis having a magnitude of 9.3 V/m⁻¹. The magnetic field at this point is
- 5)
Who, in 1816, modified Newton's formula for the speed of sound to take into account adiabatic compression in air?
- 6)
Which type of wave is a sound wave in air?
- 7)
What is required for the generation of a sound wave?
- 8)
What is the nature of wavefront from a point source in an isotropic medium?
- 9)
The crest of a wave is the point where the disturbance is at:
- 10)
Which type of wave is primarily formed on a stretched string when plucked or disturbed?
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Access ‘RRB JE CBT-I’ Mock Tests with
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- Unlimited Re-Attempts
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RRB NTPC Under Graduate (CBT 1 + CBT 2) 2025-26 Mock Test
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Similar Questions
- 1)
Arrange the following electromagnetic radiations with correct decreasing order of their associated frequencies from the code given below:
(i) Infra-red radiation
(ii) Microwave radiation
(iii) Ultra-violet radiation
- 2)The relation between the speed of sound {v) and the absolute temperature {T) of a gas is given by:
- 3)
What is the name of the principle which states that each point on a wavefront acts as a source of secondary wavelets that spread in all directions and form a new wavefront?
- 4)An infrared radiation of 100 GHz frequency is travelling in free space along the x-direction. At a particular point in space and time, the electric field is along y-axis having a magnitude of 9.3 V/m⁻¹. The magnetic field at this point is
- 5)
Who, in 1816, modified Newton's formula for the speed of sound to take into account adiabatic compression in air?
- 6)
Which type of wave is a sound wave in air?
- 7)
What is required for the generation of a sound wave?
- 8)
What is the nature of wavefront from a point source in an isotropic medium?
- 9)
The crest of a wave is the point where the disturbance is at:
- 10)
Which type of wave is primarily formed on a stretched string when plucked or disturbed?
