Find the apparent depth of a small fish 0.50 m below the surface of a lake when viewed from directly overhead
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Find the apparent depth of a small fish 0.50 m below the surface of a lake when viewed from directly overhead
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- A toy car is placed 17.29 cm away from a menace that has a focal length of 8.07 cm. By how much is the car magnified?Walking along the edge of a pool, you see a quarter resting on the bottom of the pool. The light reflecting off the quarter enters your eyes at a 37o angle below the horizontal. Is the quarter closer or farther away from you than it appears?Calculate the critical angle between diamond (n = 2.42) and quartz (n = 1.46)? a 23° b 37° c 52° d 60°