Physics
Grade-8
Easy
Question
Which of the following has the lowest frequency and highest amplitude?
Hint:
Amplitude and frequency are the characteristics of sound
The correct answer is:
- Amplitude is the maximum displacement of the particles of a sound wave from its equilibrium position.
- The total number of waves produced in one second is called the frequency of the wave.
- Therefore in the given waveforms, frequency is low in options a and c But amplitude is high in option c.
Related Questions to study
Physics
Which of the following sounds shows the highest pitch?
Which of the following sounds shows the highest pitch?
PhysicsGrade-8
Physics
Given below are the sound waveforms of the voices of a boy and a girl. The pitch of the boy’s voice is ____ the pitch of the girl’s voice.
Given below are the sound waveforms of the voices of a boy and a girl. The pitch of the boy’s voice is ____ the pitch of the girl’s voice.
PhysicsGrade-8
Physics
What does the length of the red line represent in the picture of the sound wave shown below?
What does the length of the red line represent in the picture of the sound wave shown below?
PhysicsGrade-8
Physics
Which of the following is not a characteristic of sound?
Which of the following is not a characteristic of sound?
PhysicsGrade-8
Physics
PhysicsGrade-8
Physics
The loudness of a sound depends on the amount of ____ to make the sound producing object vibrate.
The loudness of a sound depends on the amount of ____ to make the sound producing object vibrate.
PhysicsGrade-8
Physics
The amount of energy carried by a sound wave is characterized by its ___.
The amount of energy carried by a sound wave is characterized by its ___.
PhysicsGrade-8
Physics
Which of the following characteristics of sound differentiates the sounds of equal frequency and amplitude?
Which of the following characteristics of sound differentiates the sounds of equal frequency and amplitude?
PhysicsGrade-8
Physics
The loudness of a sound is characterized by its ____.
The loudness of a sound is characterized by its ____.
PhysicsGrade-8
Physics
The sounds which are pleasant to hear are of ____ quality.
The sounds which are pleasant to hear are of ____ quality.
PhysicsGrade-8
Physics
The amplitude of a sound wave depends upon the _____.
The amplitude of a sound wave depends upon the _____.
PhysicsGrade-8
Physics
The pitch of a sound depends on its _____.
The pitch of a sound depends on its _____.
PhysicsGrade-8
Physics
The way in which our brain interprets a sound is called its _____.
The way in which our brain interprets a sound is called its _____.
PhysicsGrade-8
Physics
The ____ of the sound waves make them different from each other.
The ____ of the sound waves make them different from each other.
PhysicsGrade-8
Physics
One end of a slinky lying on a table is fixed to a rigid support. The free end of the slinky is pushed back and forth. As a result, it was observed that some loops of the slinky come closer together and others spread apart. The former and the latter types of regions are called ____ and _____ respectively.
One end of a slinky lying on a table is fixed to a rigid support. The free end of the slinky is pushed back and forth. As a result, it was observed that some loops of the slinky come closer together and others spread apart. The former and the latter types of regions are called ____ and _____ respectively.
PhysicsGrade-8