A 3.09 mm high diamond is placed on the axis of, and 12.1 cm from, a lens with a focal length of -5.43 cm.
If it can be determined, is the diamond's image real or virtual?
real
virtual
cannot be determined
How high is the image? Express the answer as a positive quantity.
image height: 0.980
Incorrect
If it can be determined, is the image upright or inverted with respect to the real thing?
upright
inverted
cannot be determined
mm