Refraction of Light

Which of the following is an example of refraction?

• Light bounce off from a mirror

• Light bending as it pass through water

• Light travel through vacuum

• Light produced by fire

Tags

NGSS.MS-PS4-2

Which of the following is NOT the law of refraction?

• Angle of incident is always equal to angle of refraction

• When light travel from less dense medium to more dense medium, light bend towards the normal

• When light travel from more dense medium to less dense medium, light bend away from the normal

Which one is an example of light travelling from LESS dense medium to MORE dense medium?

• Light travel in air and then enter a block of glass

• Light travel in water and then into the air

• Light travel in a block of glass and then into water

• Light travel in a block of glass and then into air

Tags

NGSS.MS-PS4-2

The diagram show refraction by a block of glass. Which of the following is normal line?

• A

• B

• C

• D

• E

The diagram show refraction by a block of glass. Which of the following is incident ray?

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-2

The diagram show refraction by a block of glass. Which of the following is angle of incidence?

• A

• B

• C

• D

• E

The diagram show refraction by a block of glass. Which of the following is refracted ray?

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-2

The diagram show refraction by a block of glass. Which of the following is angle of refraction?

• A

• B

• C

• D

• E

The diagram show light ray entering a block of glass. Which of the following shows the correct way to calculate refractive index (n)?

• sin 60 / sin 34.5

• sin 34.5 / sin 60

• sin 60 + sin 34.5

• sin 60 - sin 34.5

Tags

NGSS.MS-PS4-2

Which of the following shows light passing through converging lens?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2