REVIEW LIGHT AND OPTICS

Light travels in a ... line.

• curve

• straight

• diagonal

• longitudinal

We can see object around us because the light ... on an object to our eyes.

• refracts
• reflects
• absorbs
• passes through

Refraction happens when the light passes through 2 different media with different densities. What object can refract light?

• Water, air and glass
• Wall, stone and water
• Air, glass and stone
• Glass, water and wall

Look at the picture below. You can see the mirrored image of the ducks. It shows that light can ....

• travel in straight line
• be reflected
• be refracted
• be dispersed

Which of the following objects allow light to pass through?

• 
• 
• 
• 

Look at the picture below. The natural phenomenon above shows that light can ....

• travel in straight line
• be reflected
• be refracted
• be dispersed

Look at the picture below. Why does the spoon appear to be broken when it is put inside the glass of water?

• Light can pass through a translucent object.
• Light travels in straight lines.
• Light can be refracted.
• Light can be reflected.

Look at the picture. What is the property of light shown by the picture?

• Light can be reflected
• Light can be refracted
• Light can be dispersed
• Light passes through transparent objects

Look at the picture. What is the property of light shown by the picture?

• Light can be reflected
• Light can be refracted
• Light can be dispersed
• Light travels in straight lines

Look at the picture. What is the property of light shown by the picture?

• Light can be reflected
• Light can be refracted
• Light can be dispersed
• Light travels in straight lines