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

Rajasthan Board RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections Textbook Exercise Questions and Answers.

RBSE Class 6 Science Solutions Chapter 11 Light, Shadows and Reflections

RBSE Class 6 Science Light, Shadows and Reflections Textbook Questions and Answers

Question 1. 
Rearrange the boxes given below to make a sentence that helps us understand opaque objects:
OWS    
AKE    
OPAQ    
UEO 
BJEC    
TSM    
SHAD
Answer:
OPAQ, UEO, BJEC, TSM, AKE, SHAD, OWS. (Opaque objects make shadows)

Question 2. 
Classify the objects or materials given below as opaque, transparent, translucent and luminous or non - luminous.
Air, water, a piece of rock, a sheet of aluminium, a wooden board, a sheet of polythene, a sheet of cellophane, a CD, smoke, a sheet of plane glass, fog, a piece of red hot iron, an umbrella, a lighted fluorescent tube, a wall, the flame of a gas burner, a sheet of cardboard, a lighted torch, a wire mesh, a mirror, kerosene stove, Sun, firefly, Moon, a sheet of carbon paper. 
Answer:

Question 3. 
Can you think of creating shape that would give a circular shadow, if held in one way and a rectangular shadow, if held in another way?
Answer:
If we place a cylinder in vertical direction in front of the source of light, we will get a rectangular shadow on the screen.

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.
Answer:
No, we will not be able to see our shadow in the dark room as there is no light, and without light shadow cannot be formed.