36 what is the angle of incidence in the glass correct

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36. What is the angle of incidence in the glass? You should aim the spear below the appar- ent position of the fish, because the effect of refraction is to make the fish appear closer to the surface than it really is. In in order to zap the fish with a laser, make no corrections and simply aim directly at the fish. You are simple reversing the refracted light-ray path from the fish to you. A slight correction may be necessary, depending on the colors of the laser beam and the fish. Explanation:
021 10.0points While standing on a bank you wish to spear a fish in front of you. Would you aim above, below, or directly at the observed fish to make a direct hit? If, on the other hand, you wished to zap the fish with a laser beam of the same color as the fish, how would you aim? 1. None of these 2. Below; above 3. Above; below 4. Above; above 5. Below; directly at correct Explanation: 1 p + 1 q = 1 f M = h h = - q p ConvergentLens f > 0 > p > f f < q < 0 > M > -∞ Note: The focal length for a convergent lens is positive, f = 13 . 7 cm. Solution: Substituting these values into the lens equation q = 1 1 f - 1 p
koo (rk8653) – reflection refraction imaging HW – yeazell – (58010) 8 = 1 1 (13 . 7 cm) - 1 (25 . 2 cm) = 30 . 0209 cm . 023(part2of2)10.0points Find the magnification. Correct answer: - 1 . 1913. Explanation: M = - q p = - (30 . 0209 cm) (25 . 2 cm) 025 10.0points Why is the image projected onto the back of the retina in your eyes upside down? 1. The focal length of the eye is very long. 2. The eye is a converging lens. correct 3. The eye is a diverging lens. 4. None of these Explanation: Your eye is a converging lens; your brain interprets the image as right side up. 026 10.0points A physics student places an object 6.0 cm from a converging lens of focal length 9.0 cm.
024 10.0points The magnification produced by a converging lens is found to be - 3 . 19 for an object placed 0 . 21 m from the lens. What is the focal length of the lens? What is the magnitude of the magnification of the image produced?
koo (rk8653) – reflection refraction imaging HW – yeazell – (58010) 9 027 10.0points An ordinary magnifying glass produces an image which is
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