Use the worked example above to help you solve this problem. A diverging lens of focal length f = -9.0 cm forms images of an object situated at various distances. (a) If the object is placed p, = 27.0 cm from the lens, locate the image, state whether it's real or virtual, and find its magnification. cm M = (b) Repeat the problem when the object is at p, = 9.0 cm. cm M = (c) Repeat the problem again when the object is 4.50 cm from the lens. cm M =

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Use the worked example above to help you solve this problem. A diverging lens of focal length
f = -9.0 cm forms images of an object situated at various distances.
(a) If the object is placed p, = 27.0 cm from the lens, locate the image, state whether it's real or
virtual, and find its magnification.
cm
M =
(b) Repeat the problem when the object is at p, = 9.0 cm.
cm
M =
(c) Repeat the problem again when the object is 4.50 cm from the lens.
cm
M =
HINTS:
GETTING STARTED
I'M STUCK!
EXERCISE
Use the values from PRACTICE IT to help you work this exercise. Repeat the calculation, finding the
position of the image and the magnification if the object is 18.5 cm from the lens.
cm
Transcribed Image Text:Use the worked example above to help you solve this problem. A diverging lens of focal length f = -9.0 cm forms images of an object situated at various distances. (a) If the object is placed p, = 27.0 cm from the lens, locate the image, state whether it's real or virtual, and find its magnification. cm M = (b) Repeat the problem when the object is at p, = 9.0 cm. cm M = (c) Repeat the problem again when the object is 4.50 cm from the lens. cm M = HINTS: GETTING STARTED I'M STUCK! EXERCISE Use the values from PRACTICE IT to help you work this exercise. Repeat the calculation, finding the position of the image and the magnification if the object is 18.5 cm from the lens. cm
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