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In which of the following situations could total internal reflection occur? Choose all that apply.
Going from crystalline quartz to fused quartz.
Going from oxygen to carbon disulfide.
Going from water to air.
Going from carbon tetrachloride to ethyl alcohol.
Going from hydrogen to benzene.
Going from ethyl alcohol to crystalline quartz.
An electric field of 7.85 10^5 V/m is desired between two parallel plates, each of area 42.0 cm2 and separated by 2.45 mm of air. What charge must be on each plate.
two gliders a and b with mass 0.50 kg and 0.30 kg respectively move toward each other at 2.0 ms on frictionless linear
a rod (length 3 meters, mass 1 kg) is pinned at its end so the stick can rotate freely in a plane parallel to a tabletop. Where along the rod is the force applied
At a particular instant of time a light beam traveling in the positive x direction, find the direction of the electric field and explain
the volume of an ideal gas changes from .40 to .56 cm3 although its pressure remains constant at 50000 Pa. what work is done on the system by its environment
The resonant frequency of an RCL circuit is 1.5 kHz, and the value of the inductance is 6.4 mH. What is the resonant frequency
A freight train has a mass of 1.5 × 107 kg. If the locomotive can exert a constant pull of 7.9 × 105 N, how long does it take to increase the speed of the train from rest to 88 km/h
We can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 72.0kg and diameter 1.20m. What percent of his total kinetic energy is rotational
A positively-charged object with a mass of 0.177 kg oscillates atthe end of a spring, generating ELF (extremely low frequency) radiowaves that have a wavelength of 5.86 x 107 m. Thefrequency of these radio waves is the same as the frequency atwhic..
A 70.0kg archer, standing on frictionless ice, shoots a 200g arrow at a speed of 200m/s. What is the recoil speed of the archer
Two Hydrogen atoms, both with electrons in ground state, are brought close together. What is the angular momentum of an electron in a Hydrogen ground state
To push a stalled car, you apply a 470J force at a 17oangle to its direction of motion, doing 860J of work in theprocess. How far do you push the car
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