Real and Virtual Images

When a box is placed 4m from a plane mirror what is the distance from the mirror to the image of the box

• 8m

• 4m

• 2m

• very far behind

Tags

NGSS.MS-PS4-2

The image is formed by a ___________ mirror

• convex

• concave

• plane

Tags

NGSS.MS-PS4-2

This optical instrument is called

• scope

• mirror

• periscope

• kaleidoscope

The instrument shown here is using the concept of __________ light to produce image

• refraction

• diffraction

• reflection

Tags

NGSS.MS-PS4-2

There two types of images , the _______________ image and the ___________ image.

• virtual and upside

• virtual , real

• real and inverted

• real and smaller

This mirror is called a ___________

• convex mirror

• concave mirror

• plane mirror

Images seen in a plane mirror are always

• Upright and Virtual

• Upright and Real

• Inverted and Virtual

• Farther and Virtual

Tags

NGSS.MS-PS4-2

a real image...

• is produced by virtual rays and can be projected on a screen

• is produced by real rays and cannot be projected on a screen

• is produced by virtual rays and cannot be projected on a screen

• is produced by real rays and can be projected on a screen

Mirrors that bulge out are called:

• Concave mirrors

• Convex mirrors

Tags

NGSS.MS-PS4-2

An object is located 30 cm from a concave mirror. The mirror forms a real image at a distance of 20 cm. What is the focal length of this mirror?

• 13.5 cm

• 0.0833 cm

• 12.0 cm

• 8.7 cm