Light Energy
Light Energy: Overview
This Topic covers sub-topics such as Light as Energy and Light in Daily Life
Important Questions on Light Energy
What are the properties of light?
Light is a form of energy that travels as ______.
Unscramble the letters from the clues.
I am bright. You cannot see things without me.
G L I T H
Switch on the lights and fans before leaving the room.
Name the following. It is a five-letter word beginning with the letter L.
This helps you to see things.
Unscramble the letters to name the following.
It helps us to see things we cannot see in the dark.
ILHGT
Why is it advisable not to study in the dim light?
Match the terms given in column A correctly with those in Column B
|
Column A |
Column B |
|---|---|
| 1. The source of energy on the earth | (a) in the morning |
| 2. The shape formed when the path of the light is blocked |
(b) sun's energy |
| 3. Longer shadow | (c) shadow |
| 4. Growth of plants | (d) sun |
Unscramble the letters to get some terms you read in your lessons. Take help from the clues.
I am bright. You cannot see things without me. GLITH
What is the reflection of light?
What will happen to the light if you shine it on a mirror?
Fill in the blank with the correct word given in the bracket.
(reflection, dark, eyes)
We see because of the _____ of light.
Which of the following is a non-luminous object?
Look at the picture above. Find out five things in the picture that give us light. Write their names.
