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A resistor with R = 2.2kΩ is connected to an AC generator that operates at 60 Hzwith an amplitude of 34 V.
a) Find the amplitude of the current through the resistor.b) Find the maximum instantaneous power dissipated in theresistor.c) Find the minimum instantaneous power dissipated in theresistor.d) Find the average power dissipated in the resistor.e) How long will it take this resistor to dissipate 490 J?
Two electrons are confined in an extremely thin wire of length a. You may treat this wire as a one-dimensional infinite potential well. What is the energy of the ground state
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A halfback is initially running south at a speed of 9.90 m/s, quickly cuts to his right, and 0.505 s later is running 60.0° west of south at 9.10 m/s
Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +10q. What is the total charge on the three spheres after they have touched
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A broad beam of light of wavelength 642 nm is incident at 90° on a thin, wedge-shaped film with the index of refraction 1.50. An observer intercepting light transmitted by the film sees 17 bright and 16 dark fringes along the length of the film. B..
An olive is at the bottom of a glass of alcohol (n = 1.36), 6.51 cm beneath the surface. what is the apparent depth d' of the olive
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Compute the speed of the water just before striking the turbine blades (neglect air resistance).
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