which describes the behavior of light when traveling from a medium through which it travels more slowly, such as water to a medium through which it travels faster , such as air?
a. light travels perpendicular to the normal.
b. light bends away from the normal.
c. light bends towards the normal.
d. light travels in a straight line.
Answers: 1
Physics, 22.06.2019 07:30
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Physics, 22.06.2019 10:30
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Answers: 1
Physics, 22.06.2019 12:30
An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.
Answers: 1
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
which describes the behavior of light when traveling from a medium through which it travels more slo...
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