Question

A 5.47mm high diamond is placed on the axis of, and 12.3cm from, a lens with a focal length of -6.07cm. If it can be determined, is the diamond's image real or virtual? How high is the image? Express the answer as a positive quantity. If it can be determined, is the image upright or inverted with respect to the real thing?

A 5.47 mm high diamond is placed on the axis of, and 12.3 cm from, a lens with a focal length of -6.07 cm. If it can be determined, is the diamond's image real or virtual? Oreal O cannot be determined O virtual How high is the image? Express the answer as a positive quantity. image height: If it can be determined, is the image upright or inverted with respect to the real thing? O inverted O upright O cannot be determined

Answer 1

- 1 - f V 12.3 – 6.07 I = -1 -1 -18.37 V 6.07 12.3 12.3x6.07 o = - 4.064 cm. g Image is virtual as it is negative m = L = -4.064 - 0,33 h = 0.33= h's 0 33x5.47= 1.887 ms image size = 1.807 mm b) Image is upright as m is the