EASY
7th CBSE
IMPORTANT
Earn 100

How will you get real image of the sun with a concave mirror?

Important Questions on Light

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q E
Describe an activity to show that white light is made of seven colours.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q E
Why are concave and convex mirrors called spherical mirrors? What is the nature of image formed by them? What are their applications?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q E
Why is a concave mirror also called converging mirror? How would you differentiate between concave and convex mirrors without touching them?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q F
Why are convex mirrors used as side mirrors in vehicles?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q F
Why do lemons and decorative marbles kept in a cylindrical glass container of water appear to be larger?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>PRACTICE TIME>Q F
A person finds difficulty in viewing distant objects, while the nearby objects are clearly visible to him. Which type of lens should he use in his spectacles?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 16 - Light>Creative Corner>Q G

Science Quiz / Puzzle

Down

1. The spreading of light rays

2. These types of images are not obtained on the screen

3. These are rear view mirrors

Across

4. Mirrors make image by this phenomenon

5. The nature of image of the sun obtained on paper

6. The band of seven colours of white light

Question Image