Physics
Grade-9
Easy

Question

Mechanical Waves cannot travel through:

  1. Air
  2. Water
  3. Steel
  4. Space

hintHint:

Space is vacuum i.e. there is absence of medium

The correct answer is: Space


    Mechanical waves require particulate motion that requires a medium hence in space they cannot travel

    Related Questions to study

    Grade-9
    Physics

    Waves that travel perpendicular to the direction of vibrations are known as:

    Waves that travel perpendicular to the direction of vibrations are known as:

    PhysicsGrade-9
    Grade-9
    Physics

    Light waves are

    Light waves are

    PhysicsGrade-9
    Grade-9
    Physics

    When a longitudinal wave travels through a medium, the particles of the medium show compression and Rarefaction. What happens when compression takes place in the medium?

    When a longitudinal wave travels through a medium, the particles of the medium show compression and Rarefaction. What happens when compression takes place in the medium?

    PhysicsGrade-9
    parallel
    Grade-9
    Physics

    In which of the following media can non-mechanical waves travel?

    In which of the following media can non-mechanical waves travel?

    PhysicsGrade-9
    Grade-9
    Physics

    Longitudinal waves are those ___.

    Longitudinal waves are those ___.

    PhysicsGrade-9
    Grade-9
    Physics

    In a medium, a mechanical wave travels. With the wave, which of the following quantities is moved from one point to another?

    In a medium, a mechanical wave travels. With the wave, which of the following quantities is moved from one point to another?

    PhysicsGrade-9
    parallel
    Grade-9
    Physics

    A longitudinal wave is produced by the vibration of an object. It travels through a medium such as air by forming alternate regions of compression and Rarefaction of air molecules. As a longitudinal wave travels through air, the regions of compression and Rarefaction in it can be shown as:

    A longitudinal wave is produced by the vibration of an object. It travels through a medium such as air by forming alternate regions of compression and Rarefaction of air molecules. As a longitudinal wave travels through air, the regions of compression and Rarefaction in it can be shown as:

    PhysicsGrade-9
    Grade-9
    Physics

    A pulse is a wave:

    A pulse is a wave:

    PhysicsGrade-9
    Grade-9
    Physics

    What are the two types of mechanical waves?

    What are the two types of mechanical waves?

    PhysicsGrade-9
    parallel
    Grade-9
    Physics

    Sound waves are:

    Sound waves are:

    PhysicsGrade-9
    Grade-9
    Physics

    Transverse waves have ________.

    Transverse waves have ________.

    PhysicsGrade-9
    Grade-9
    Physics

    Choose the correct statements:
    Assertion: Sine and cosine functions are periodic functions.
    Reason: Sinusoidal functions repeat their values after a definite interval of time.

    Choose the correct statements:
    Assertion: Sine and cosine functions are periodic functions.
    Reason: Sinusoidal functions repeat their values after a definite interval of time.

    PhysicsGrade-9
    parallel
    Grade-9
    Physics

    A 20 g particle moves in SHM with a frequency of 3 oscillations per second and an amplitude of 5 cm. The total distance does the particle move during one oscillation is:

    A 20 g particle moves in SHM with a frequency of 3 oscillations per second and an amplitude of 5 cm. The total distance does the particle move during one oscillation is:

    PhysicsGrade-9
    Grade-9
    Physics

    If a body is executing simple harmonic motion, then:

    If a body is executing simple harmonic motion, then:

    PhysicsGrade-9
    Grade-9
    Physics

    Two simple pendulums of lengths 5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed .... oscillations.

    Two simple pendulums of lengths 5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed .... oscillations.

    PhysicsGrade-9
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.