science
Grade-4-
Easy
Question
The _______ of a wave is how many waves pass a certain point in one second.
- Wavelength
- Amplitude
- Frequency
- Mass
Hint:
It shows how frequent a wave is.
The correct answer is: Frequency
- The frequency of a wave is how many waves pass a certain point in one second.
- Amplitude is also called the height of the wave.
- Wavelength is the distance between two crest or trough.
- So, the correct option is frequency.
Related Questions to study
science
The parameters of a wave depend upon:
The parameters of a wave depend upon:
scienceGrade-4-
science
The sound can travel in the air when:
The sound can travel in the air when:
scienceGrade-4-
science
In vacuum, mechanical waves cannot propagate because there _________.
In vacuum, mechanical waves cannot propagate because there _________.
scienceGrade-4-
science
In which of the following media can a mechanical wave travel?
In which of the following media can a mechanical wave travel?
scienceGrade-4-
science
The picture below shows a ____.
The picture below shows a ____.
scienceGrade-4-
science
In the given figure, which parameters/parameter of the wave is/are changing?
In the given figure, which parameters/parameter of the wave is/are changing?
scienceGrade-4-
science
If we pluck the string hard, we will increase the ______ of the wave.
If we pluck the string hard, we will increase the ______ of the wave.
scienceGrade-4-
science
On the string _______, we get less no. of full waves.
On the string _______, we get less no. of full waves.
scienceGrade-4-
science
When we pluck the strings of a guitar, the ________ energy of the strings get transferred to the waves.
When we pluck the strings of a guitar, the ________ energy of the strings get transferred to the waves.
scienceGrade-4-
science
The pitch of which wave is the maximum?
The pitch of which wave is the maximum?
scienceGrade-4-
science
The amplitude of which waves is the maximum?
The amplitude of which waves is the maximum?
scienceGrade-4-
science
“Wave motion shifts the material from one region to another”. The above statement is:
“Wave motion shifts the material from one region to another”. The above statement is:
scienceGrade-4-
science
In the given diagram, how many full waves have been shown?
In the given diagram, how many full waves have been shown?
scienceGrade-4-
science
When we drop a pebble in the water the ________ energy of the pebble gets transferred to the waves.
When we drop a pebble in the water the ________ energy of the pebble gets transferred to the waves.
scienceGrade-4-
science
We cannot see:
- Waves on a rope and slinky-
- Waves on a water surface-
We cannot see:
scienceGrade-4-
- Waves on a rope and slinky-
- Waves on a water surface-
