science
Grade-4-
Easy

Question

The law of reflection states that the angle of incidence is ______ the angle of reflection.

  1. Equal to
  2. Less than
  3. Greater than
  4. None of the above

hintHint:

First law of reflection.

The correct answer is: Equal to


    The law of reflection states that angle of incidence is equal to angle of reflection.
    The second law of reflection states that incident ray, perpendicular and reflected ray all lie in same plane.

    Related Questions to study

    Grade-4-
    science

    ________ governs the path taken by the light after reflection.

    ________ governs the path taken by the light after reflection.

    scienceGrade-4-
    Grade-4-
    science

    We see objects due to _____.

    We see objects due to _____.

    scienceGrade-4-
    Grade-4-
    science

    The incident ray and the perpendicular at the point of incidence make the _____.

    The incident ray and the perpendicular at the point of incidence make the _____.

    scienceGrade-4-
    parallel
    Grade-4-
    science

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • The rabbit given in the image is non luminous object.
    • It doesn't emit light for it's own.

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The rabbit given in the image is non luminous object.
    • It doesn't emit light for it's own.

    Grade-4-
    science

    Observe the image given in questions  and conclude the way in which we see it by choosing one of the phrases given below.

    • The bird given in the image is a non luminous object.
    • It doesn't emit light for it's own.
    • It reflects sunlight to be visible.

    Observe the image given in questions  and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The bird given in the image is a non luminous object.
    • It doesn't emit light for it's own.
    • It reflects sunlight to be visible.

    Grade-4-
    science

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • The mobile phone given in the image is emitting light for it's own.
    • It is a luminous object.

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The mobile phone given in the image is emitting light for it's own.
    • It is a luminous object.

    parallel
    Grade-4-
    science

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • Bag and the watch given in the image don't emit light for their own so are called as non luminous objects.

    Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • Bag and the watch given in the image don't emit light for their own so are called as non luminous objects.

    Grade-4-
    science

    Pick the odd one out

    • Mobile phone emits light for it's own when the display is on.
    • All the other three options are non luminous objects.

    Pick the odd one out

    scienceGrade-4-

    • Mobile phone emits light for it's own when the display is on.
    • All the other three options are non luminous objects.

    Grade-4-
    science

    Pick the odd one out.

    • The toy car given in the option b is emitting light for it's own so it is a luminous object.
    • All the other three options are non luminous objects.

    Pick the odd one out.

    scienceGrade-4-

    • The toy car given in the option b is emitting light for it's own so it is a luminous object.
    • All the other three options are non luminous objects.

    parallel
    Grade-4-
    science

    Moon seems to be a luminous object as it is glowing. However, the light that appears to come from it is _______.

    • Moon is a non luminous object as it doesn't emit light for it's own.
    • Moon reflects sunlight which is the reason of it's glowing surface.

    Moon seems to be a luminous object as it is glowing. However, the light that appears to come from it is _______.

    scienceGrade-4-

    • Moon is a non luminous object as it doesn't emit light for it's own.
    • Moon reflects sunlight which is the reason of it's glowing surface.

    Grade-4-
    science

    Which of the following objects is non-luminous?

    • All the other three options are emitting light for their own so are luminous objects.
    • Option a has non luminous object.

    Which of the following objects is non-luminous?

    scienceGrade-4-

    • All the other three options are emitting light for their own so are luminous objects.
    • Option a has non luminous object.

    Grade-4-
    science

    Moon is _____

    • Moon doesn't emit light for it's own so it is a non luminous object.
    • Moon reflects light of sun.

    Moon is _____

    scienceGrade-4-

    • Moon doesn't emit light for it's own so it is a non luminous object.
    • Moon reflects light of sun.

    parallel
    Grade-4-
    science

    Directions: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • The given object is luminous because it emits light for it's own.

    Directions: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The given object is luminous because it emits light for it's own.

    Grade-4-
    science

    Direction: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • The given object is non luminous.
    • It doesn't light for it's own.

    Direction: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The given object is non luminous.
    • It doesn't light for it's own.

    Grade-4-
    science

    Direction: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    • The given image has light emitting object which is known as luminous object.

    Direction: Observe the image given in question and conclude the way in which we see it by choosing one of the phrases given below.

    scienceGrade-4-

    • The given image has light emitting object which is known as luminous object.

    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.