science
Grade-7
Easy

Question

Which of the following does not refract light?

  1. Air
  2. Water
  3. Glass 
  4. Wood

hintHint:

Air, water and glass are transparent medium.

The correct answer is: Wood


    • When light ray goes from one transparent medium to another transparent medium it changes its path this phenomenon is called refraction .
    • Wood is an opaque object.
    • So, the correct option is d.

    Related Questions to study

    Grade-7
    science

    A light ray traveling through air enters a pond. It ___.

    A light ray traveling through air enters a pond. It ___.

    scienceGrade-7
    Grade-7
    science

    A light ray traveling through a glass slab enters the air. It ___.

    A light ray traveling through a glass slab enters the air. It ___.

    scienceGrade-7
    Grade-7
    science

    A light ray traveling through air enters a magnifying glass. It ___.

    A light ray traveling through air enters a magnifying glass. It ___.

    scienceGrade-7
    parallel
    Grade-7
    science

    A coin lies at the bottom of the tumbler with water. However, its position appears to be raised because ___.

    A coin lies at the bottom of the tumbler with water. However, its position appears to be raised because ___.

    scienceGrade-7
    Grade-7
    science

    A pencil dipped inside a tumbler with water appears to be bent. How many mediums does the light from the pencil go through to reach the eyes of the observer?

    A pencil dipped inside a tumbler with water appears to be bent. How many mediums does the light from the pencil go through to reach the eyes of the observer?

    scienceGrade-7
    Grade-7
    science

    The imaginary line drawn perpendicular to the interface between two mediums at the point of incidence is called the ____.

    The imaginary line drawn perpendicular to the interface between two mediums at the point of incidence is called the ____.

    scienceGrade-7
    parallel
    Grade-7
    science

    The eye lens focuses the light coming from an object on the ____.

    The eye lens focuses the light coming from an object on the ____.

    scienceGrade-7
    Grade-7
    science

    This bending of light makes the lenses, magnifying glasses, and prisms functional, as they all ____ light rays entering them to accomplish their tasks.

    This bending of light makes the lenses, magnifying glasses, and prisms functional, as they all ____ light rays entering them to accomplish their tasks.

    scienceGrade-7
    Grade-7
    science

    A ray of light enters a rarer medium from a denser medium. It ____.

    A ray of light enters a rarer medium from a denser medium. It ____.

    scienceGrade-7
    parallel
    Grade-7
    science

    A glass slab ___ most of the light falling on them.

    A glass slab ___ most of the light falling on them.

    scienceGrade-7
    Grade-7
    science

    Why does a coin at the bottom of a tumbler filled with water appear to be raised?

    Why does a coin at the bottom of a tumbler filled with water appear to be raised?

    scienceGrade-7
    Grade-7
    science

    A ray of light enters a denser medium from a rarer medium. It ____.

    A ray of light enters a denser medium from a rarer medium. It ____.

    scienceGrade-7
    parallel
    Grade-7
    science

    Pick the odd one out.

    Pick the odd one out.

    scienceGrade-7
    Grade-7
    science

    Magnifying glasses work on the principle of ____.

    Magnifying glasses work on the principle of ____.

    scienceGrade-7
    Grade-7
    science

    Air is a ____ object.

    • Materials like air, water, and clear glass are called transparent.
    • When light encounters transparent materials, almost all of it passes directly through them.

    Air is a ____ object.

    scienceGrade-7

    • Materials like air, water, and clear glass are called transparent.
    • When light encounters transparent materials, almost all of it passes directly through them.

    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.