Physics
Grade-7
Easy
Question
When waves move on the surface of the water, the water molecules execute:
- Linear motion
- Oscillatory motion
- Circular motion
- None of these
Hint:
Circular motion
The correct answer is: Circular motion
in a surface wave, particles of the medium move up and down as well as back and forth in an overall circular motion.
Related Questions to study
Physics
Consider the following statements and select the incorrect statement(s) from the following.
I. Mechanical waves transfer energy and matter both from one point to another.
II. Mechanical waves transfer only energy from one point to another.
III. Mechanical waves transfer only matter from one point to another.
Consider the following statements and select the incorrect statement(s) from the following.
I. Mechanical waves transfer energy and matter both from one point to another.
II. Mechanical waves transfer only energy from one point to another.
III. Mechanical waves transfer only matter from one point to another.
PhysicsGrade-7
Physics
If you throw a stone in water the wave pattern observed is generally:
If you throw a stone in water the wave pattern observed is generally:
PhysicsGrade-7
Physics
Which of the following does not require a medium for propagation?
(a) Sound waves
(b) Light waves
(c) Water waves
Which of the following does not require a medium for propagation?
(a) Sound waves
(b) Light waves
(c) Water waves
PhysicsGrade-7
Physics
In which of the following medium waves can be generated?
In which of the following medium waves can be generated?
PhysicsGrade-7
Physics
Which of the following is carried by waves from one place to another?
Which of the following is carried by waves from one place to another?
PhysicsGrade-7
Physics
Mechanical waves cannot travel through:
Mechanical waves cannot travel through:
PhysicsGrade-7
Physics
A wave:
A wave:
PhysicsGrade-7
Physics
Energy can be transferred through:
Energy can be transferred through:
PhysicsGrade-7
Physics
Continuous vibrations at the source create:
Continuous vibrations at the source create:
PhysicsGrade-7
Physics
In which of the following media can non-mechanical waves travel?
In which of the following media can non-mechanical waves travel?
PhysicsGrade-7
Physics
___________ waves can be observed.
___________ waves can be observed.
PhysicsGrade-7
Physics
In a medium, mechanical wave travel. With the wave, which of the following quantities is moved from one point to another?
In a medium, mechanical wave travel. With the wave, which of the following quantities is moved from one point to another?
PhysicsGrade-7
Physics
We can ______.
We can ______.
PhysicsGrade-7
Physics
A pulse is a wave:
A pulse is a wave:
PhysicsGrade-7
Physics
A wave carries an ______.
A wave carries an ______.
PhysicsGrade-7
