MEDIUM
7th CBSE
IMPORTANT
Earn 100

Give the nature of image formed by a convex lens when the object is between F and 2F.

Important Questions on Light

MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 1
Draw a ray diagram for the formation of an image by a concave mirror when the object is placed near to the mirror. Explain the properties of image formed in this case.
HARD
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 2
Define light, reflection and image. Differentiate between regular and irregular reflection of light.
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 3
What do you mean by the lateral inversion of image? Explain the situations when this property is useful for us.
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 4
State three uses each of concave and convex mirror.
HARD
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 5
How can we split white light into its constituent colours?
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Picture-Based Question

Observe the images formed by these two mirrors. Explain the type of mirror used here and the property of the images thus formed.

Question ImageQuestion Image

MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 1
Rear view mirrors carry a warning message that 'objects in the rear view mirror are closer than they appear'. What is the reason? What type of mirrors are used in vehicles?
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 15 - Light>Exercises>Q 2
Compare the images of the same object formed by a big and a small plane mirror.