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

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In the NCERT Solutions Class 6 Science, there are 15 chapters all of them are very important. Swiflearn offers the most correct NCERT Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections will make you understand its concepts & will help you in higher studies.

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

#### 1. Rearrange the boxes given below to make a sentence that helps usunderstand opaque objects.

Solution: Refer pdf.

#### 2. Classify the objects or materials given below as opaque, transparent ortranslucent and luminous or non-luminous:Air, water, a piece of rock, a sheet of aluminium, a mirror, a woodenboard, a sheet of polythene, a CD, smoke, a sheet of plane glass, fog, a piece of red hot iron, an umbrella, a lighted fluorescent tube, a wall, a sheet of carbon paper, the flame of a gas burner, a sheet of cardboard, a lightedtorch, a sheet of cellophane, a wire mesh, kerosene stove, sun, firefly, moon.

Solution: Refer pdf.

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

Solution:
Yes, a cylindrical shape would give a circular shadow if held in one way and a rectangular shadow if held in another way.
The circular ends of the cylinder will form a circular shadow when kept in the path of light whereas its curved sides will form a rectangular shadow.

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

Solution:
No, we will not see our reflection in mirror in a dark room.
This is because a mirror forms an image only when the light gets reflected by the mirror but in a dark room, there is no light to get reflected and hence, no image will be formed.