Physics
Grade-8
Easy
Question
There are ___ complete oscillations are shown in the graph below.
- 1
- 2
- 3
- 4
Hint:
There are 2 oscillations in the given wave diagram.
The correct answer is: 2
- One oscillation is referred to as one crest and one trough. In the picture of the wave shown there are two such oscillations.
Related Questions to study
Physics
The wavelength of the sound wave shown below is ____ mm.
The wavelength of the sound wave shown below is ____ mm.
PhysicsGrade-8
Physics
Which points represent the rarefactions in the graphical wave representation shown?
Which points represent the rarefactions in the graphical wave representation shown?
PhysicsGrade-8
Physics
The time period of the sound wave whose frequency is 1 Hz is ____s.
The time period of the sound wave whose frequency is 1 Hz is ____s.
PhysicsGrade-8
Physics
The frequency of a sound wave whose time period is 0.02s is ___ Hz.
The frequency of a sound wave whose time period is 0.02s is ___ Hz.
PhysicsGrade-8
Physics
The wavelength of the sound wave shown below is ____ mm.
The wavelength of the sound wave shown below is ____ mm.
PhysicsGrade-8
Physics
Match the following:
Match the following:
PhysicsGrade-8
Physics
Which of the following diagrams show one complete oscillation inside the red box?
Which of the following diagrams show one complete oscillation inside the red box?
PhysicsGrade-8
Physics
The propagation of sound waves can be graphically represented by plotting _____ against _____.
The propagation of sound waves can be graphically represented by plotting _____ against _____.
PhysicsGrade-8
Physics
The lower portion of the graphical representation of the wave represent the ____.
The lower portion of the graphical representation of the wave represent the ____.
PhysicsGrade-8
Physics
The SI unit of time period is ____.
The SI unit of time period is ____.
PhysicsGrade-8
Physics
Which points represent the compressions in the graphical wave representation shown?
Which points represent the compressions in the graphical wave representation shown?
PhysicsGrade-8
Physics
The distance between any two consecutive _____ is called the wavelength of a sound wave.
The distance between any two consecutive _____ is called the wavelength of a sound wave.
PhysicsGrade-8
Physics
Wavelength is the length _____.
Wavelength is the length _____.
PhysicsGrade-8
Physics
The time taken by two consecutive compressions or rarefactions to cross a fixed point is called_______________.
The time taken by two consecutive compressions or rarefactions to cross a fixed point is called_______________.
PhysicsGrade-8
Physics
The name of the symbol λ is ____ and it is used for _____.
The name of the symbol λ is ____ and it is used for _____.
PhysicsGrade-8