PAS preparation grade 4 smt 2

Select 2 luminous objects.

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Select 2 non-luminous objects.

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An object that can give out light.

• Luminous object

• Non-luminous object

An object that cannot give out light.

• Luminous object

• Non-luminous object

Find out 2 human made light sources.

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Which one is true about property of light?

• Light travels in a straight line

• Light travels in a curved line

• Light travels in a wavy line

• Light travels in a zig-zag line

This experiment shows a . . . .

• Light reflection

• Light dispersion

• Light difraction

• Light in a straight line

This experiment shows a . . . .

• Light reflection

• Light dispersion

• Light difraction

• Light in a straight line

This experiment shows a . . . .

• Light reflection

• Light dispersion

• Light difraction

• Light in a straight line

A shadow is formed when alight is blocked by . . . .

• an opaque object

• a transparent object