Lens Images

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 convex lens, the image produced is ___.

• real, reduced, and inverted
• real, enlarged, and inverted
• virtual, enlarged, and upright
• virtual, reduced, and upright

This image is.....

• inverted and smaller
• inverted and larger
• not inverted and smaller
• not inverted and larger

This image is...

• Inverted and smaller
• inverted and bigger
• not inverted and smaller
• not inverted and bigger

If an object's distance from a convex lens were increased, the image would become which of the following?

• Larger and virtual
• Larger, only
• Smaller, only
• Smaller and virtual

Which of the following correctly labels points A, B, and C?

• focal point, focal length, principal axis

• focal point, principal axis, focal length

• principal axis, focal length, focal point

• focal length, focal point, principal axis

The focal length of this lens is _______.

• negative because it can form real images

• positive because it can form real images

• negative because it can form virtual images

• could be positive or negative depending on the image formed

The focal length of this lens is _______.

• negative because it can form real images

• positive because it can form real images

• negative because it can form virtual images

• could be positive or negative depending on the image formed

Tags

NGSS.HS-PS4-1

Classify the image in the viewfinder lens of the camera.

• real

• virtual

• inverted

• upright

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