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NCERT Solutions for Class 6 Science Chapter 11: Light, Shadows and Reflections

Read and download NCERT Solutions 6 Science Chapter 11: Light, Shadows and Reflections. All the solutions are provided with detailed explanation for better understanding of concepts.

Aug 23, 2019 18:28 IST
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NCERT Solutions for Class 6 Science Chapter 11: Light, Shadows and Reflections
NCERT Solutions for Class 6 Science Chapter 11: Light, Shadows and Reflections

NCERT Solutions for class 6 Science are quite helpful to understand the logics and concepts discussed in a chapter. NCERT solutions also help to clear all your doubts and strengthen the concepts. We are providing here the latest NCERT solutions for Class 6 Science Chapter 11: Light, Shadows and Reflections. All these solutions have been designed by subject experts. Check these solutions to know best answers for all questions given in NCERT Class 6 Science Chapter 11.All these solutions can also be downloaded in PDF format which you can use later during your course period.

NCERT Solution for Class 6 Science

Chapter 11 - Light, Shadows and Reflections

1. Rearrange the boxes given below to make a sentence that helps us understand opaque objects.

Answer.

Given boxes can be rearranged as given below to form ‘OPAQUE OBJECTS MAKE SHADOWS’:

2. Classify the objects or materials given below as opaque, transparent or translucent, luminous or non-luminous:

Air, water, piece of rock, sheet of aluminium, mirror, wooden board, sheet of polythene, CD, smoke, sheet of plane glass, fog, piece of red hot iron, umbrella, lighted florescent tube, wall, sheet of carbon paper, flame of a gas burner, sheet of cardboard, lighted torch, sheet of cellophane, wire mesh, kerosene stove, sun, firefly, moon.

Answer.

Given object can be classified as follows:

Object

Opaque

Transparent

Translucent

Luminous

Non-luminous

Air

-

Yes

-

-

Yes

Water

-

Yes

-

-

Yes

Piece of rock

Yes

-

-

-

Yes

Sheet of aluminium

Yes

-

-

-

Yes

Mirror

Yes

-

-

-

Yes

Wooden board

Yes

-

-

-

Yes

Sheet of polythene

-

-

Yes

-

Yes

CD

-

-

Yes

-

Yes

Smoke

-

-

Yes

-

Yes

Sheet of plane glass

-

Yes

-

-

Yes

Fog

-

-

Yes

-

Yes

Piece of red hot iron

Yes

-

-

Yes

-

Umbrella

Yes

-

-

-

Yes

Lighted fluorescent tube

Yes

-

-

Yes

-

Wall

Yes

-

-

-

Yes

Sheet of carbon paper

Yes

-

-

-

Yes

Flame of a gas burner

-

-

Yes

Yes

-

Sheet of cardboard

Yes

-

-

-

Yes

Lighted torch

Yes

-

-

Yes

-

Sheet of cellophane

-

-

Yes

-

Yes

Wire mesh

-

-

Yes

-

Yes

Kerosene stove

Yes

-

-

Yes

-

Sun

Yes

-

-

Yes

-

Firefly

Yes

-

-

Yes

-

Moon

Yes

-

-

-

Yes

3. Can you think of creating a shape that would give a circular shadow if held in one way and a rectangular shadow if held in another way?

Answer.

Yes, a cylindrical shape is the one that would give a circular shadow if held in one way and a rectangular shadow if held in another way. Its circular ends will form a circular shadow when kept in the way of light whereas its curved sides will give rectangular shadow.

4. In a completely dark room, if you hold up a mirror in front of you, will you see your reflection in the mirror?

Answer.

No, we will not see our reflection in mirror in a dark room because an image is formed only when the light gets reflected by the mirror whereas in a dark room, there is no light to cause reflection hence, no image will be formed.

Students may download all the NCERT solutions for Class 6 Science Chapter 11 in PDF format so that they are able to use these solutions whenever required in offline mode. Link to download the solutions is given below:

Download CBSE Class 6 Science NCERT Solutions for Chapter 11

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