Physics
Grade-9
Easy
Question
A periodic to-and-fro motion is called:
- Periodic motion
- oscillatory motion
- Rectilinear motion
- Orbital motion
Hint:
The motion in which the body moves to and fro repeatedly about its mean position is called oscillatory motion.
The correct answer is: oscillatory motion
The motion in which the body moves to and fro repeatedly about its mean position is called oscillatory motion.
Related Questions to study
Physics
A particle is moving in a circle with a uniform speed. Its motion is:
A particle is moving in a circle with a uniform speed. Its motion is:
PhysicsGrade-9
Physics
The oscillations of a simple pendulum of a wall clock are:
The oscillations of a simple pendulum of a wall clock are:
PhysicsGrade-9
Physics
Which letter
among the following represents the extreme positions of the pendulum.
Which letter
among the following represents the extreme positions of the pendulum.
PhysicsGrade-9
Physics
Which of the following is incorrectly matched?
Which of the following is incorrectly matched?
PhysicsGrade-9
Physics
A body is in uniform motion. On which type of path should it travel so that its motion can be called periodic motion?
A body is in uniform motion. On which type of path should it travel so that its motion can be called periodic motion?
PhysicsGrade-9
Physics
Match the following.
| a. Vibratory motion |
1. It is a kind of repetitive motion that repeats itself after a fixed interval (or regular intervals) of time. |
| b. Periodic motion |
2. It is a kind of motion in which a body covers equal distances in equal intervals of time along the same straight line. |
| c. Uniform motion |
3. It is a kind of oscillatory motion in which the moving object undergoes a change in shape or size. |
Match the following.
| a. Vibratory motion |
1. It is a kind of repetitive motion that repeats itself after a fixed interval (or regular intervals) of time. |
| b. Periodic motion |
2. It is a kind of motion in which a body covers equal distances in equal intervals of time along the same straight line. |
| c. Uniform motion |
3. It is a kind of oscillatory motion in which the moving object undergoes a change in shape or size. |
PhysicsGrade-9
Physics
The _______ of a ________ motion is the small interval of time after which the motion is repeated.
The _______ of a ________ motion is the small interval of time after which the motion is repeated.
PhysicsGrade-9
Physics
Human heart breathing is an example of:
Human heart breathing is an example of:
PhysicsGrade-9
Physics
How can you describe a periodic motion?
How can you describe a periodic motion?
PhysicsGrade-9
Physics
The human heartbeat is an example of which type of motion?
The human heartbeat is an example of which type of motion?
PhysicsGrade-9
Physics
Which type of motion is represented by the plastic ruler shown below?
Which type of motion is represented by the plastic ruler shown below?
PhysicsGrade-9
Physics
Read the following statements and choose the correct option:
Assertion: All oscillatory motions are necessarily periodic motions, but all periodic motions are not oscillatory.
Reason: Simple pendulum is an example of oscillatory motion.
Read the following statements and choose the correct option:
Assertion: All oscillatory motions are necessarily periodic motions, but all periodic motions are not oscillatory.
Reason: Simple pendulum is an example of oscillatory motion.
PhysicsGrade-9
Physics
Select the one that is an example of periodic motion:
Select the one that is an example of periodic motion:
PhysicsGrade-9
Physics
Which of the following is incorrectly matched?
Which of the following is incorrectly matched?
PhysicsGrade-9
Physics
The period of a periodic motion is the ________ interval of time after which the motion is __________.
The period of a periodic motion is the ________ interval of time after which the motion is __________.
PhysicsGrade-9
