EASY
6th CBSE
IMPORTANT
Earn 100
Suggest a situation where we obtain more than one shadow of an object at a time.
Important Questions on Light, Shadows and Reflections
EASY
6th CBSE
IMPORTANT
On a sunny day, does a bird or an aeroplane flying high in the sky cast its shadow on the ground? Under what circumstances can we see their shadow on the ground?
EASY
6th CBSE
IMPORTANT
You are given a transparent glass sheet. Suggest any two ways to make it translucent without breaking it.
MEDIUM
6th CBSE
IMPORTANT
A torch is placed at two different positions A and B, one by one, as shown in the figure below.
The shape of the shadow obtained in the two positions is shown in the figure below.
Match the position of the torch and shape of the shadow of the ball.
EASY
6th CBSE
IMPORTANT
A student covered a torch with a red cellophane sheet to obtain red light. Using the red light, she obtains a shadow of an opaque object. She repeats this activity with green and blue light. Will the colour of the light affect the shadow? Explain.
EASY
6th CBSE
IMPORTANT
Is air around us always transparent? Discuss.
EASY
6th CBSE
IMPORTANT
Three identical towels of red, blue and green colour are hanging on a clothes line in the sun. What would be the colour of shadows of these towels?
EASY
6th CBSE
IMPORTANT
Using a pinhole camera a student observes the image of two of his friends, standing in sunlight, wearing yellow and red shirt, respectively. What will be the colours of the shirts in the image?
MEDIUM
6th CBSE
IMPORTANT
In the figure given below, a flower made of thick coloured paper has been pasted on the transparent glass sheet. What will be the shape and colour of shadow seen on the screen?
