MEDIUM
6th ICSE
IMPORTANT
Earn 100

Explain the umbra and penumbra regions of a shadow.

Important Questions on Light

MEDIUM
6th ICSE
IMPORTANT
Shadows are formed due to rectilinear propagation of light.
EASY
6th ICSE
IMPORTANT
Opaque objects give very light-shaded shadows.
EASY
6th ICSE
IMPORTANT
The region where an observer experience partial darkness of the shadow is called penumbra.
MEDIUM
6th ICSE
IMPORTANT
The object that emit their own light are:
EASY
6th ICSE
IMPORTANT
Which of the following ibjects cannot form a shadow?
MEDIUM
6th ICSE
IMPORTANT
How does a shadow play an important role in the occurrence of solar and lunar eclipse. 
EASY
6th ICSE
IMPORTANT

Assume that you and your mother went to the market to buy new containers for the kitchen. What kind of containers would you recommend her to buy-opaque, transparent or translucent? Give reasons for your answer. 

(Hint: Think about the characteristics of these materials.)

EASY
6th ICSE
IMPORTANT
Draw solar eclipse and label the parts as Sun, Moon, Earth, Penumbra and Umbra.