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For the two-slit interference experiments, describe what happens to the observed pattern when:
(a) The width of the slits are held constant, but the spacing between the slits is increased.
(b) The spacing between the slits is held constant, but the width of each slit is increased.
1. an electric motor performs 2000 j of work while lifting a 50 kg mass. how far does it lift the mass?it it takes
Deriving the Hawking temperature T = (hbar)c^3/8(pi)kBGM rigorously from quantum field theory is beyond our scope. However, we can make its form plausible by the following considerations. Assume a particle– antiparticle pair having a rest mass m..
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Four equal charges of +4.5e-6 C are located on the corners of one face of a cube of edge length 7 centimeter. Obtain the magnitude of the force on the charge at the center of the cube
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When an electron in a one-dimensional box makes a transition from the n = 1 energy level to then = 2 level, it absorbs a photon of wavelength 433 nm . What is the wavelength of that photon when the electron undergoes a transition from the n = 2 to..
A driver has a reaction time of 0.50s , and the maximum deceleration of her car is 6.0m/s2. Can she stop the car in time to avoid the collision
An electrical cable consists of 184 strands of fine wire, each having 3.47 µ? resistance. What is the resistance of the cable
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