Gujarat Board GSEB Textbook Solutions Class 6 Science Chapter 11 Light, Shadows and Reflections Textbook Questions and Answers, Notes Pdf.
Gujarat Board Textbook Solutions Class 6 Science Chapter 11 Light, Shadows and Reflections
Gujarat Board 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.
Answer:
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 aluminum, 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, the moon.
Answer:
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?
Answer:
Yes, there are many things that give a circular shadow if held in one way and a rectangular shadow if held in another way. For example a cylinder, a circular disc, etc.
Answer:
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, in a completely dark room no image will be formed because there is no light in the room so no reflection of light takes place and no image will be formed.