# NCERT Solutions for Class 6 Science Chapter 8 Light Shadow and Reflection

In this page we have NCERT Solutions for Class 6 Science Chapter 8 Light Shadow and Reflection. Hope you like them and do not forget to like , social share and comment at the end of the page.
Question 1
Rearrange the boxes given below to make a sentence that helps us understand opaque objects.

Question 2
Classify the objects or materials given below as opaque, transparent or translucent and luminous or non-luminous:
Air, water, a piece of rock, a sheet of aluminium, a mirror, a wooden board, 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 lighted torch, a sheet of cellophane, a wire mesh, kerosene stove, sun, firefly, moon.
First let us explain the each term
 transparent If we are able to see clearly through an object, it is said to be transparent translucent If we are able to see not clearly through an object, it is said to be translucent opaque If we cannot see through an object at all, it is an opaque object
 luminous A body which emits light by itself non-luminous A body which does not emits light by itself
Let us create a table to show the properties

Question 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?
A cylinder object can cast shadows in two ways. When the top circular view faces the sun, a circular shape shadow is formed. When its horizontal side faces the sun, it casts a rectangular shadow.

Question 4
In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
To see the reflection, source of light is required We can only see in the presence of light.

### Practice Question

Question 1 What is $\frac {1}{2} + \frac {3}{4}$ ?
A)$\frac {5}{4}$
B)$\frac {1}{4}$
C)$1$
D)$\frac {4}{5}$
Question 2 Pinhole camera produces an ?
A)An erect and small image
B)an Inverted and small image
C)An inverted and enlarged image
D)None of the above

Sound Class 8 Science Quiz

Limits Class 11 MCQ

Circles in Conic Sections Class 11 MCQ

Plant Kingdom free NEET mock tests

The Living World free NEET mock tests