EASY
7th CBSE
IMPORTANT
Earn 100

Define the following in brief.

Lateral inversion

Important Questions on Light

MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q F

Define the following in brief.

Spectrum

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q F

Define the following in brief.

Concave mirror

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q F

Define the following in brief.

Virtual image

MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q G
Design an activity to show that light travels in straight line.
HARD
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q G
Explain the image formation by a concave mirror.
HARD
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q G
With the help of diagrams, explain how concave and convex lenses form images.
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q G
Write two uses each of the concave and convex mirrors.
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 15 - Light>Worksheet SA>Q G
How will you show that white light is made of several colours?