When describing image formation in lenses, what is the angle of incidence?
A. The angle the li...
Physics, 07.05.2020 09:58 lovwhydontwe
When describing image formation in lenses, what is the angle of incidence?
A. The angle the light ray makes in the medium with a lower index of
refraction.
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B. The angle the light ray makes as it strikes the surface.
) C. The angle the light ray makes in the medium with a higher index of
refraction
D. The angle the light ray makes as it leaves the surface.
Answers: 3
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An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
Answers: 2
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