Physics, 05.04.2021 01:20 CarleySamuel
Light is travelling from Ruby stone to air. The critical angle of ruby stone is 35°. Its refractive index is
approximately equal to
Select one:
a. 1.33
b. 1.74
C. 1.52
Answers: 1
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Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
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The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
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Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.
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Light is travelling from Ruby stone to air. The critical angle of ruby stone is 35°. Its refractive...
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