Quiz8 GGG Optics

Quiz8 GGG Optics - Exam Name_ MULTIPLE CHOICE. Choose the...

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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A plane mirror is placed on the level bottom of a swimming pool that holds water ( n = 1.33) to a depth of 2.5 m. A small toy is suspended 1.9 m above the mirror. An observer above the water looks vertically downward at the toy and its image in the mirror. The apparent difference in depth between the toy and its image in the mirror is closest to: A) 2.9 m B) 2.2 m C) 1.9 m D) 2.5 m E) 1.6 m 1) 2) A plane mirror is placed on the level bottom of a swimming pool that holds water ( n = 1.33) to a depth of 2.5 m. A small toy is suspended 1.7 m above the mirror. An observer above the water looks vertically downward at the toy and its image in the mirror. A swimmer whose head is in the water looks vertically downward at the toy and its image in the mirror. The apparent difference in depth of the toy and its image in the mirror is closest to: A) 3.4 m B) 2.1 m C) 1.7 m D) 3.0 m E) 2.6 m 2) 3) A glass tumbler with a Fat base 4.6 mm thick contains an alcoholic liquid 26 mm in height. The indices of refraction of the glass and the liquid are 1.50 and 1.34, respectively. The apparent thickness of the glass base, viewed at normal incidence from above the liquid, in mm, is closest to: A) 3.2 B) 3.4 C) 3.5 D) 3.1 E) 3.3 3) 4) A glass tumbler with a Fat base 2.7 mm thick contains an alcoholic liquid 88 mm in height. The indices of refraction of the glass and the liquid are 1.50 and 1.34, respectively. The apparent thickness of the liquid, viewed at normal incidence from below the tumbler, in mm, is closest to: A) 66 B) 59 C) 68 D) 61 E) 63 4) 5) A glass tumbler with a Fat base 4.7 mm thick contains an alcoholic liquid 66 mm in height. The indices of refraction of the glass and the liquid are 1.50 and 1.34, respectively. The tumbler is emptied. The apparent thickness of the glass base, viewed at normal incidence, in mm, is closest to: A) 3.5 B) 3.6 C) 3.2 D) 3.4 E) 3.1 5) 1
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34.1a 6) A thin hemispherical bowl of clear plastic ±oats on water in a tank. The radius of the bowl is 50 cm and the depth of the bowl in water is 10 cm. The depth of the water ( n = 1.33) in the tank is 740 cm. An object 8.0 cm long is on the bottom of the tank directly below the bowl. The object is viewed from directly above the bowl. Ignore the refractive effects of the plastic. In Fig. 34.1a, the position of the image below the water level, in cm, is closest to: A) 220 B) 160 C) 130 D) 120 E) 210 6) Figure 34.1b 7) A thin hemispherical bowl of clear plastic ±oats on water in a tank. The radius of the bowl is 50 cm and the depth of the bowl in water is 10 cm. The depth of the water ( n = 1.33) in the tank is 570 cm. An object 8.0 cm long is on the bottom of the tank directly below the bowl. The object is viewed from directly above the bowl. Ignore the refractive effects of the plastic. In Fig. 34.1b, the character of the image is: A) real
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Quiz8 GGG Optics - Exam Name_ MULTIPLE CHOICE. Choose the...

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