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A beam of light with red and blue components of wavelengths 670nm a bd 425nm, respectively, strikes a slab of fused quartz at an angle of 30 degrees. On refraction, the dissimilar components are are separated by an angle of 1.31 X 10^-3 rad. If the index of refraction of the red light is 1.4925, what is the index of refraction of the blue light?
A pi meson of mass mπ move with speed uin the positive y direction in frame S with parametersβu = u/c and γu = (1 - βu2)-1/2. Compute the combined energy of the two photons in S'
At a rock concert a dB meter registers 115 dB at a distance of 1.50 m from the stage, how far from the stage would you need to be to hear the concert at 90 dB
A battery has an emf of 5.9 V and internal resistance of 0.78 ?. The battery is attached to the load resistor R = 7.3 ?. Find the electric current in the circuit.
The number of electrons in a copper penny is approximately 10*10^23, How large would the force be on an object if it carried this charge and were repelled by an equal charge one meter away?
Suppose a hanging 1 kg lab mass is attached to a 4.0 kg block on the table. If the coefficient of kinectic friction, mu is 0.20, what is the acceleration of the block.
questionan elevator of mass 2268 kg rest at a level of 7.62 m above a base of elevator shaft. it is raised to 76.2 m
A Carnot heat pump operates between an outdoor temperature of 262 K and an indoor temperature of 293 K. Find its coefficient of performance.
A satellite of Mars, called Phobos, has an orbital radius of 9.4 106 m and a period of 2.8 104 s. Assuming the orbit is circular, determine the mass of Mars
In designing rotating space stations to provide for artificial-gravity environments, one of the constraints that must be considered is motion sickness. Studies have shown that the negative effects of motion sickness begin to appear when the rotati..
Decide the magnitude and direction of the force on an electron traveling 3.87e6 m/s horizontally to the west in a perpendicularly upward magnetic field of strength 1.20T.
Your friend has a near point of 142 cm, and she wears contact lenses that have a focal length of 33.2 cm. How close can she hold a magazine and still read it clearly
If the maximum acceleration that is tolerable for passengers in the new train system of Oahu is 2 m/s^2 and the train stations are located 750 meters apart, what is the maximum speed the new train can reach between stations? What is the travel time b..
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