In searching the bottom of a pool at night, a watchman shines a narrow beam of...

Question

Question

In searching the bottom of a pool at night, a watchman shines a narrow beam of light, 1.5 m above the water level, onto the s

Answer 1

Answer #1

(a) 8.50 tand, 0,= 59° 1.5M sindo no (6 Using snells Law, ni sindi (logo) sindo il (1.0o) sin 59² Dr = 409 © x = 2.5 + 2 tan

Answer 2

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