light

Find the correct shadow.

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Which will make the darkest shadow?

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When sun is behind you, your shadow is

• behind you

• in front of you

• at the side of you

• not there

which one is a natural source of light?

• candle

• electric bulb

• sun

• torch

which one is not a source of light?

• stars

• planets

• firefly

• sun

In an experiment, the shadow was formed but not so clear. Which type of object do you think was used in this experiment?

• Coloured paper

• Manila card

• Wooden block

• A transparent plastic

Which material is opaque?

• Brick
• Water
• Tissue Paper
• Glass

Which material is transparent?

• Clear glass
• Tissue paper
• Shoe
• Wax paper

There is a lot of sunlight. So, you pull the curtains and the room becomes slightly dark. This happens because the curtains are __________________

• transparent

• opaque

• translucent

• none of the given options

1. You are standing on the bank of a river watching the flowing water. You find some fishes swimming along. You are able to see the fishes because the water is _________________________

• transparent

• opaque

• dirty

• translucent