Light travels in ... Lines

• Wavy
• Long
• Straight

We can show how light travels uasing a ...

• Carroll diagram
• Venn diagram
• Ray diagram

Ray diagram shows how light travels from .... To ur eyes

• Light source
• Heat source
• Sound source

When light reaches the surfaces and bounces off, it called...

• Refraction
• Reflection
• Rotation

We need ... To see

• Eyeglass
• Eye
• Light

We cannot see anything in ....

• Bright room
• Grey room
• Dark room

..... Is alight source

• Book
• Sun
• Bike

We can see object if the light is..

• Present
• Not present
• Off

Smooth surfaces reflects light well

Energy present in light in torch/ flash light when it turned on.