Light Reflection

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal

• double

• half

Which of the following does not have light of its own?

• a torch

• the moon

• the sun

• a lamp

When the Sun is behind you, your shadow is ...

• behind you

• beside you

• in front of you

Opaque objects are....

• materials that allow light to pass through.

• light made by nature.

• materials that allow no light to pass through.

Light travels in..

• curved line.

• straight line.

• waves.

The ray of light that strikes a reflecting surface is called

• incident ray

• reflected ray

• normal ray

• none of the above

Why can you see most objects?

• they emit light

• they absorb light

• light reflects off them

What is the line MN called in the given diagram

• incident ray

• reflected ray

• reflecting surface

• normal

what is the angle between the incident ray and the normal called as....

• right angle

• angle of reflection

• angle of incidence

If the angle of incidence is 45 degree, what is the angle between the incident ray and reflecting surface

• 45

• 90

• 180