Lenses and Devices

The lens pictured is exhibiting _______ behavior and is ______ in shape.

• converging, convex

• converging, concave

• diverging, convex

• diverging, concave

Classify the image produced by the projector lens. Check two.

• real

• virtual

• larger than original

• smaller than original

Tags

NGSS.MS-PS4-2

Classify the image in the viewfinder lens of the camera.

• real

• virtual

• inverted

• upright

Classify the image formed in the magnifying glass.

• real

• virtual

• larger than original

• smaller than original

Classify the image formed in this scenario.

• real, inverted, larger than original

• real, inverted, smaller than original

• virtual, upright, larger than original

• virtual, upright, smaller than original

A person standing in front of a lens creates an image that is both smaller than the original and closer to the lens. Classify the image formed in this scenario.

• real, inverted

• real, upright

• virtual, inverted

• virtual, upright

When an object is placed on the focal point in front of a convex lens, the image produced is ___.

• real, reduced, and inverted
• real, enlarged, and inverted
• real, true, and inverted
• There is no image

When an object is placed between the focal point and the optical centre of the convex lens, the image produced is ___.

• real, diminished, and inverted

• real, enlarged, and inverted

• virtual, enlarged, and erect

• virtual, diminished and erect

Tags

NGSS.HS-PS4-5

This image is.....

• inverted and smaller

• inverted and larger

• not inverted and smaller

• not inverted and larger

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 images and cannot be projected on a screen

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

Tags

NGSS.HS-PS4-5