EASY
6th CBSE
IMPORTANT
Earn 100

What is the role of tracing paper in a pinhole camera?

Important Questions on Light, Shadows and Reflections

HARD
6th CBSE
IMPORTANT
Differentiate between luminous and non-luminous objects.
MEDIUM
6th CBSE
IMPORTANT
Why does a solar eclipse always occur on a new moon day?
MEDIUM
6th CBSE
IMPORTANT
List three properties of a shadow.
MEDIUM
6th CBSE
IMPORTANT
Describe an experiment to show that light travels in a straight line.
MEDIUM
6th CBSE
IMPORTANT
In what ways an image is different from a shadow?
MEDIUM
6th CBSE
IMPORTANT
Draw a diagram to show the formation of the image of a distant tree by a pinhole camera. Give any two properties of the image formed.
 
MEDIUM
6th CBSE
IMPORTANT

Differentiate between transparent, translucent and opaque objects. Classify the following into transparent, translucent and opaque objects: Clean water, air, waxed paper, aluminium foil, wooden box, thin muslin cloth, spectacles and a thin polythene sheet.  

MEDIUM
6th CBSE
IMPORTANT
Can an object form two or more shadows at the same time? If so, how?