Concave vs Convex Lens

If you are nearsighted, what type of corrective lens do you need?

• Concave lens

• Convex lens

• Convex mirror

• Concave mirror

If you are farsighted, what type of corrective lens do you need?

• Concave lens

• Convex lens

• Convex mirror

• Concave mirror

Tags

NGSS.MS-PS4-2

What type of lens do humans have in their eyes?

• Concave Lens

• Convex Lens

All of the following are true of lenses EXCEPT what? 

• It can be a curved piece of glass

• It can be a curved transparent  material

• It refracts light

• It reflects light

The image produced by a concave lens will ALWAYS be: 

• Larger than the original

• Smaller than the original 

• The same size as the original 

The image produced by a CONVEX lens is: 

• Smaller than the original

• Larger than the original 

• The same size as the original 

This lens is a type of ___.

• diverging lens

• converging lens

• divergent mirror

• convergent mirror

What Does a Concave Lens Do?

• Make things bigger

• Make things smaller

• Make things farther

• Make things happy

Tags

NGSS.MS-PS4-2

What Does a Convex Lens Do?

• Make things bigger

• Make things smaller

• Make things closer

• Make things sader

Select whether a plane mirror, convex lens or concave lens in the following optical equipment?

Pilih sama ada cermin satah, kanta cembung atau kanta cekung didalam peralatan optik berikut?

• Plane mirror/ Cermin satah

• Convex lens/Kanta cembung

• Concave lens/Kanta cekung

• None/Tiada

Tags

NGSS.MS-PS4-2