Mirrors and Lenses

The following is a picture of what type of mirror? 

• Convex Mirror
• Concave Mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex Mirror
• Concave Mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-2

This is an example of a __________ mirror.

• Concave
• Convex
• Plane
• Magnifying

Which device uses refraction to converge light?

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• 
• 
• 

Tags

NGSS.HS-PS4-5

Which device uses reflection to diverge light?

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• 

Tags

NGSS.MS-PS4-2

People who are into the mystic arts say to never leave a crystal ball uncovered while you aren't home to prevent evil spirits. Actually, you should always keep a crystal ball covered to prevent house fires! Why?

• Because a crystal ball acts like a diverging lens.

• Because a crystal ball acts like a converging lens.

• Because a crystal ball acts like a diverging mirror.

• Because a crystal ball acts like a converging mirror.

How could a convex lens cause house fires?

• Because it creates an upright image of the sun.

• Because it could cause all the sunlight to diverge away from a single spot.

• Because it could project a virtual image of the sun.

• Because it could cause all the sunlight to converge on a single point.

Tags

NGSS.HS-PS4-3

Which ray diagram shows a real image?

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• None of the above

Four ray diagrams show the images formed in mirrors and lenses. Which shows a virtual image?

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• All of the above.

This gif best shows

• that images are always largest when an object is near the focal point

• that images are always virtual for converging mirrors

• that images are always larger for converging mirrors

• that images are smallest when the object is on the focal point