Physics, 09.01.2021 14:00 chrisraptorofficial
4. When a ray of light is incident at a critical angle in denser medium, the angle
of refraction in rarer medium is
A 0°
B 45°
C 90°
D 180°
Answers: 1
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Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
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Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
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4. When a ray of light is incident at a critical angle in denser medium, the angle
of refraction in...
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