Ability to do work

• Light

• Energy

• Visible spectrum

Light energy that can be seen

• Visible spectrum

• Energy

• Light

It is a natural source of light

• Sun

• Moon

• Lamp

The main source of light on 🌎earth

• Sun

• Moon

• Lamp

Light travels in...... Lines

• Straight

• Curved

• Zigzag

It is a darkened area that is formed due to falling of light on an opaque object

• Shadow

• Light

• Rainbow

Image that is formed through narrow holes is

• Inverted and large

• Up right

• Inverted and minimized

Main idea of making camera is

• Light refraction

• Travelling light in straight lines

• Light separation

If the distance between your body and the mirror is 10 cm so the distance between your image and mirror is

• 10

• 5

• 20

The nearer object to the light source has..... Shadow

• Big

• Small