Class 6 Light, Shadows And Reflections CBSE Questions & Answers

Class 6 · Light, Shadows And Reflections

This is Science Class 6 Light, Shadows and Reflections CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which of the following object can acts and both converging and diverging mirror?
  • A
    Knife
  • B
    Plane mirror
  • C
    Polished floor
  • D
    Steel spoon
    Correct
2
Which of the following will not form circular shadow?
  • A
    A ball
  • B
    Shoe box
    Correct
  • C
    A circular disk
  • D
    Ice-cream cone
3
The image formed on cinema screen is an example of
  • A
    Virtual image
  • B
    Real image
    Correct
  • C
    Erect image
  • D
    Real diminished image
4
Shadow of earth is formed on moon during
  • A
    Inversion
  • B
    Solar eclipse
  • C
    Lunar eclipse
    Correct
  • D
    Rainbow formation
5
Which of the following physical quantity do not require medium for propagation?
  • A
    Light
    Correct
  • B
    Speed
  • C
    Image
  • D
    Sound
6
Which property of light enables us to see our face in mirror?
  • A
    Refraction of light
  • B
    Reflection of light
    Correct
  • C
    Light is a form of energy
  • D
    Rectilinear propagation
7
What is the name of phenomenon in which light change its direction after hitting the surface?
  • A
    Dispersion of light
  • B
    Bending of light
  • C
    Reflection of light
    Correct
  • D
    Refraction of light
8
Which of these explain the image of building or tree in river or pond?
  • A
    Luminosity
  • B
    Reflection
    Correct
  • C
    Paucity
  • D
    Refraction
9
A red rose and a white rose are placed in front of a source of light. The colour of the shadow will be
  • A
    Red for red rose and white for white rose
  • B
    Different for both rose
  • C
    Black for red rose and white for white rose
  • D
    Same for both rose
    Correct
10
Small patches of sunlight under the tree are the
  • A
    Shadow of tree
  • B
    Shadow of leaves
  • C
    Images of leaves
  • D
    Images of Sun
    Correct
11
Burning candle cannot be seen through a bended tube because
  • A
    Light cast shadow
  • B
    Light can bend in metallic pipe
  • C
    Light travels in straight line
    Correct
  • D
    Light is a form of energy
12
Shadow is formed by opaque object but image is formed by
  • A
    Mirror
    Correct
  • B
    Transparent object only
  • C
    Translucent object
  • D
    Opaque object
13
Each periscope consists of
  • A
    Two mirrors
    Correct
  • B
    Three mirror
  • C
    One mirror
  • D
    Two lens
14
Pin hole camera can be used to
  • A
    Obtain colour of the object
  • B
    Obtain image of the object
    Correct
  • C
    All of these
  • D
    Form shadow of the object
15
Mirror is a reflecting surface but glass is a
  • A
    Non-luminous object
  • B
    Opaque object
  • C
    Transparent object
    Correct
  • D
    Luminous object