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White light is incident at an angle θ onto a pane of glass. The index of refraction for violet light is greater than that for red light in this glass (nV > nR). Support all answers with any necessary figures or equations.
(a) Which ray is refracted more in the glass: the violet, the red, or neither?
(b) When the light emerges from the glass back into the air, which ray is refracted more: the violet, the red, or neither?
(c) Is the angle of deviation for the violet light equal to the angle of deviation for the red light? (Essentially, are the emergent violet and red rays parallel to each other?)
An ideal Carnot engine operates between reservoirs having temperatures of 125°C and - 20°C. Each cycle the heat expelled by this engine is used to melt 30.0 g of ice at 0.00°C. How much work does this engine do each cycle
Carbon disulfide (CS2) has a vapor pressure of 300 Torr at room temperature (almost half of atmospheric pressure). estimate the average time between collisions that the gas is experiencing inside the test chamber
Starting from rest, a car accelerates for first few seconds of its motion according to: a = 1.16t - 0.21 t2 + 0.24t3 Where t is in seconds and acceleration is in m/sec2. What is the change in kinetic energy of the car during the first 2.5 seconds?
A small coin, initially at rest, begins falling. If the clock starts when the coin begins to fall, what is the magnitude of the coin\'s displacement
Assume that a cloudy parcel has T = 275 K, wl = 1.5 g/kg. The background atmosphere has T = 274 K, and a relative humidity of 0.6. Assume a total pressure p = 600 hPa. What is the total density of the air in the cloud (due to dry air, water vapor..
Define the velocity and the potential energy of an object briefly.
A mass spectrometer accelerates ions using a 3.2 kV potential difference and separates the different masses using a Magnetic Field of 620G. What is the Kinetic Energy of the molecules after being accelerated by the electric potential
A rock is dropped from rest at earth surface (g=9.80m/s^2)and reaches the ground in 1.80s. what is the original height of the rock
The gravitational potential energy of all the water stored behind a very large dam is 1.2Ã-10^16 J, How far apart should you place the charges
Two light bulbs are designed for use at 120 V and are rated at 75 W and 150 W. Which light bulb has the greater filament resistance? Why?
Light of a wavelength 450 nm is incident on a sodium emitter in a photoelectric effect apparatus. Sodium is 2.3 eV, What is the stopping potential for the emitted electrons
A 2.9-kg block slides with a speed of 1.6m/s on a frictionless horizontal surface until it encounters a spring.(a)if the block compreses the spring 4.8cm before coming to rest,what is the force constant of the spring?(b)What initial speed should the..
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