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 Set 24
 1View
1 Vote
 A diverging lens has a focal length of 10 cm. Where is the image located when an object is placed 30 cm from the lens?Expired on
2019-05-07 08:18:07
 2View
12 Votes
 How far does light travel in 17 nanoseconds? Express your answer in feet. Assume the travels in a vacuum.Expired on
2019-04-26 13:00:00
 3View
2 Votes
 Light in air (n=1.0) is incident upon a surface of water (n=1.33) at at angle (relative to a normal line) of 30 degrees. Which statement is true? Reference: PHET SimulationExpired on
2019-05-07 08:18:01
 4View
1 Vote
 A converging lens has a focal length of 9 cm. Where is the image located when an object is placed 29 cm from the lens? (Use a negative value for the object distance if the image is on the same side as the object (near-side).
Reference: PHET Simulation
Expired on
2019-05-07 08:17:58
 5View
11 Votes
 The speed of lightExpired on
2019-04-26 13:00:00
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