Class 6 Science Chapter 11 MCQ

Class 6 Science Chapter 11 MCQ (Multiple Choice Questions) of Light, Shadows and Reflections. Practice all intext as well exercises questions here in the format of MCQs with suitable answers and explanation.

All the questions are confined to NCERT Textbook only. Class 6 Science Chapter 11 MCQ Online Tests help the students during the exams also. It provides more revision in less time interval and help to score more in the exams.

Class 6 Science Chapter 11 MCQ Online Test for 2021-2022

Class: 6Science
Chapter: 11Light, Shadows and Reflections
Contents:MCQ Online Test with Answer

Class 6 Science Chapter 11 MCQ Tests with Answer




Q1

There is a light on earth even on a dark, cloudy day. This is because clouds are:

[A]. Opaque
[B]. Transparent
[C]. Translucent
[D]. Luminous
Q2

A device containing two plane mirrors which gives us a higher viewer than normal is:

[A]. Stethoscope
[B]. Microscope
[C]. Periscope
[D]. Telescope
Q3

Read the following sentences carefully, and choose the incorrect one:

[A]. An object which gives out its own light is called a luminous object.
[B]. An object which does not give out its own light is called a non-luminous object.
[C]. A luminous object can be seen because the light given out by it enters our eyes.
[D]. None of the above
Q4

Which of the following will produce diffuse reflection of light?

[A]. Plane mirror and piece of paper
[B]. Piece of paper and still water in lake
[C]. Plane mirror and leather bag
[D]. Piece of paper and leather bag
Q5

Rikki is writing some statements, choose the incorrect statement and help him:

[A]. The planets can be seen in the sky because they are reflectors of sunlight.
[B]. The non-luminous objects can be seen only when light coming from a luminous object falls on them.
[C]. In day time, we can see a flower because it reflects sunlight falling on it into only our eyes.
[D]. We see most of the objects around us by the reflected light.




Q6

As the sun rises in the sky, the shadow of a building:

[A]. Lengthens
[B]. Shortens
[C]. Widens
[D]. Darkens
Q7

Pragya is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Pragya wants to take help from you:

[A]. We can see clearly through the transparent materials.
[B]. Those materials which allow all the light to pass through them are called transparent materials.
[C]. If we are able to see through an object clearly it is allowing all the light to pass through it and hence it is a non-transparent object.
[D]. None of the above
Q8

Babu appeared in class test but he confused to know the incorrect statement. Would you help him to know that?

[A]. We cannot see clearly through a translucent material.
[B]. Those materials which allow only some of the light to pass through them are called translucent materials.
[C]. If we can see through an object but not clearly, it is allowing the light to pass through it only partially and hence it is a translucent object.
[D]. Air, water, polythene, glass, tissue paper are the examples of translucent materials.
Q9

Which of the following are translucent materials?

[A]. Air and ground glass
[B]. Ground glass and clouds
[C]. Air and clouds
[D]. Ground Glass and aluminum sheet
Q10

Sunlight can pass through:

[A]. Walls
[B]. Bushy tree
[C]. Rocks
[D]. Water



Q11

Which of the following is not a characteristic of a virtual image formed in a plane mirror?

[A]. Cannot be formed on a screen
[B]. It is inverted
[C]. It is same size as the object
[D]. It is laterally inverted
Q12

The object that does not give out light on its own is the:

[A]. Star
[B]. Lighted matchstick
[C]. Light bulb
[D]. Shinning mirror
Q13

Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?

[A]. Shadows are formed when light is stopped by an object.
[B]. An object forms shadow on the opposite side to the source of light.
[C]. The sunlight also forms shadow of the objects which are on the ground or near the ground.
[D]. Our shadow is shortest before the candle at night.
Q14

Paheli is writing some sentences about the requirement of the shadow of an object. Choose the correct statements:

[A]. A sources of light
[B]. An opaque object for obstruct the path of light
[C]. A screen on which the shadow can be seen
[D]. All the above.
Q15

We can see objects in a bright room because:

[A]. The objects give of light to the air
[B]. The objects reflect the light falling on them
[C]. The objects send light away from our eyes
[D]. Our eyes give of light to the objects



Q16

When the bird is flying high up in the air, even then the bird obstructs the sunlight falling on it but its shadows is not seen on the ground because:

[A]. Birds are too small to create the shadow.
[B]. The shadow of the bird can be seen from far away ground.
[C]. Shadow of the birds blends with the air particles where carbon absorb the shadow.
[D]. Ground is very far below the bird.
Q17

The sun in the early morning can cause a building to form a shadow. The shadow will be:

[A]. Fat
[B]. Long
[C]. Thin
[D]. Short
Q18

Which of the following statement is or are incorrect?

[A]. A narrow beam of light is called a ray.
[B]. The process of sending back the light rays which fall on the surface of an object, is called reflection of light.
[C]. The objects having polished, shining surfaces reflect more light than objects having unpolished, dull surfaces.
[D]. None of the above
Q19

Consider the following statements and choose the incorrect one:

[A]. The image formed in a plane mirror is at the same distance behind the mirror as the object is in front of it.
[B]. The image in the plane mirror is of the same size as the object, neither large not diminished.
[C]. The image formed in a plane mirror is virtual.
[D]. The image in the plane mirror is inverted.
Q20

Priya is writing some statements, choose the incorrect statement and help him:

[A]. The image formed in a plane mirror is the same distance behind the mirror as object is in front of the mirror.
[B]. The periscope is a device which gives us a higher than normal.
[C]. A periscope works on the reflection of light from two plane mirrors are parallel to one another.
[D]. The image formed in a plane mirror is inverted.




Q21

Vikas is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?

[A]. The regular reflection of light by the smooth surface of a plane mirror produces an image of our face when we look into the mirror.
[B]. The image which can be obtained on a screen is called a real image.
[C]. A real image can be formed on a screen because light rays actually pass through it.
[D]. The image formed in a pinhole camera is an example of virtual image.
Q22

Rohit appeared in class test but he confused to know the correct statement. Would you help him to know that?

[A]. The virtual image is just an illusion.
[B]. The image which cannot be obtained on a screen is called a virtual image.
[C]. It is not possible to obtain a virtual image on the screen because light rays actually do not pass through it.
[D]. All the above.
Q23

Paheli observed the shadow of a tree at 8 a.m. 12 noon and 3 p.m. Which of the following statements is closer to her observations about the shape and size of the shadow?

[A]. The shape of the shadow of the tree changes but the size remains the same.
[B]. The size of the shadow of the tree changes but the shape remains the same.
[C]. Both size and shape of the shadow of the tree changes.
[D]. Neither the shape nor the size of the shadow changes.
Q24

In a quiz competition, you are asked a question where you have to choose the statement which is/ are correct?

[A]. The dark part of the shadow is called umbra.
[B]. The partially dark part of the shadow is called penumbra.
[C]. Irrespective of the color of the object the shadow is always black.
[D]. All the above.
Q25

In a science quiz competition, Payal are asked a question where she had to choose the statement which was/were incorrect?

[A]. When the distance between the object and the source of light is decreased the shadow becomes larger.
[B]. When the distance between the object and the source of light is increased the shadow becomes smaller.
[C]. When the distance between the object and the screen is decreased the shadow become smaller.
[D]. None of the above

Practice here with the MCQ given above to prepare for terminal exams as well as final exams. Now MCQ are the main questions in most of the exams.