Question 22 (1 point)
An object is 15.0 cm from a convex lens. Its image is 12.0 cm from the lens on the other side. What is the focal length of the lens?
Question 22 options:
1.25 cm
8.6 cm
6.67 cm
27.0 cm
Question 23 (1 point)
The height of an object is 10 cm, and the height of its image is 6 cm. What is the magnification?
Question 23 options:
4
16
0.6
1.67
Answers: 2
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Answers: 1
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Answers: 1
Physics, 22.06.2019 13:30
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Answers: 3
Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
Question 22 (1 point)
An object is 15.0 cm from a convex lens. Its image is 12.0 cm from the lens o...
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