refraction and reflection

A rainbow forms when white light separates into different colors during?

• Absorption
• Scattering
• Refraction
• Transmission

Tags

NGSS.MS-PS4-2

The bending of a wave as it passes at an angle from one medium to another is called?

• Convex Lens
• Refraction
• Concave Lens

MCQ 03
Objects that allow only some light to pass through them are considered __________.

• A. transparent
• B. translucent
• C. opaque
• D. solid

Tags

NGSS.MS-PS4-2

Which of the following is opaque?

• wood
• frosted glass
• water
• clear plastic

Tags

NGSS.MS-PS4-2

Which 'color' absorbs all light?

• White

• Black

• Orange

• Green

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

Which 'color' reflects all light?

• White

• Black

• Orange 

• Green

Tags

NGSS.MS-PS4-2

According to the Law of reflection, a light ray striking a mirror

• continues moving through the mirror in the same direction
• moves into the mirror at a slightly different angle
• bounces off the mirror toward the direction it came from
• bounces off the mirror at the same angle it hits.

Is a concave lens thicker or thinner in the middle? 

• Thicker 
• Thinner 

Is a convex lens thicker or thinner in the middle?

• Thicker 
• Thinner 

Complete this sentence: Convex lenses bend light rays __________ each other. 

• towards 

• away from