HARD
7th CBSE
IMPORTANT
Earn 100

How can you get converging and diverging lights? Explain your answer with diagrams.
 

Important Questions on Light

HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 4
With the help of an experiment, show that white light is a mixture of seven coloured lights.
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 1
Name a natural source of light.
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 2

Name the type of image formed on a plane mirror.

(Choose from the following: Real/ Virtual/ Inverted)

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 3
Outer surface of a spherical mirror.
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 4
Image that can be obtained on a screen are called as:
(Choose one from the given options: Real, Virtual, Erect)
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 5
Answer in one word.
What coloured light is a mixture of seven colours? 
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 1
How many images will be formed if an object is kept between two plane mirrors parallel to each other?
HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>FORMATIVE ASSESSMENT>Q 2
Which kind of lens forms a real image- concave lens or convex lens?