Light and Optics Review

This photo is of a ______lens on top and a _____ mirror on the bottom

• concave, concave

• convex, convex

• concave, convex

• convex, concave

Tags

NGSS.HS-PS4-3

The photo on top is displaying a ______ image and the photo on bottom is displaying a ______ image.

• virtual, virtual

• real, real

• real, virtual

• virtual, real

What determines if an image is real or virtual? Mark all that apply

• Where the lines cross is where the image appears

• virtual images are represented as crossing dashed lines

• real images are represented by crossing solid lines

• virtual images only appear on the other side of the object

Where will this image appear

• Point F on the left side of the lens

• Between F and 2F on the right side

• Between F and 2F on the left side

• beyond 2F on the right side

Where is this image produced

• Nowhere, no image is produced

• past the 2F points to the right of the lens

• At the F point to the right of the lens

• between the F point to the left of the lens

Which one of the lines represents the reflected line?

• A

• B

• C

• D

The ray of light that strikes a reflecting surface is called ________.

• incident ray
• reflected ray
• normal ray
• none of the above

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

what is the angle between the incident ray and the normal called as

• angle of incidence
• angle of reflection
• angle of convergent
• angle of divergent

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

Tags

NGSS.MS-PS4-2