Light Reflection and Vision

Which of these is the best reflector of light?

• shiny metal

• white paper

• carpet

• wood

Tags

NGSS.MS-PS4-2

This illusion used which of these concepts?

• lasers

• special effects

• reflections

• fiber optics

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NGSS.MS-PS4-2

What does Zoe use to aim the light at Bert's balloon?

• a sign

• anothe rlaser

• a mirror

• none of these

Tags

NGSS.MS-PS4-2

How does the light change direction to get around the sign?

• it bends

• another laser is used

• it goes through the sign

• it is reflected

Tags

NGSS.MS-PS4-2

What makes an image that is reflected upside-down look right-side up?

• glasses

• our brains

• our eyes

• cameras

Tags

NGSS.MS-PS4-2

Which of these does NOT use light reflection to work?

• CD

• Blu-ray disc

• DVD

• USB memory stick

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NGSS.MS-PS4-2

What does Dr. Jeff use to bring the image of his hand into focus?

• lens

• laser

• camera

• mirror

What is the law of reflection?

• The angle of incidence is equal to the angle of reflection

• The angle of incidence is greater than the angle of reflection

• The angle of incidence is less than the angle of reflection

• The angle of incidence is unrelated to the angle of reflection

Tags

NGSS.MS-PS4-2

Which of the following is a real-world application of light reflection?

• Photosynthesis in plants

• The functioning of a periscope

• The process of osmosis

• The boiling of water

Tags

NGSS.MS-PS4-2

What type of mirror is used in a car's rearview mirror to provide a wider field of view?

• Concave mirror

• Convex mirror

• Plane mirror

• Parabolic mirror