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1. How is the energy of the electromagnetic wave divided between the parts of the wave?
2. What are the range of frequencies and wavelengths of the visible part of the spectrum?
3.What is the relationship between the ray showing the direction of motion the wave moves and the wave front of the wave?
4. If a second polarizer has its transmission axis perpendicular to the first polarizer, what is the intensity of the light that exits the second polarizer?
5. If a third polarizer is placed between the first two but its transmission axis is not lined up with either transmission axis, will the intensity of the light that exits the last polarizer be the same as the previous question? Why or why not?
A diverging lens with a focal length of -27.5 cm is located 40 cm in front of an object 3 cm high. Find: (a) the image distance q, (b) the image size, h’, and the magnification, M.
A pendulum consists of a rod of length L with negligible mass connected to a ball of mass m. What is the tension force of the rod on the ball
When a 5.0 µF capacitor is connected to a generator whose rms output is 28 V, the current in the circuit is observed to be 0.30 A. What is the frequency of the source
calculate the energy content of 1 kg of natural uranium assuming complete fission. estimate an average energy per
A particle has a de Broglie wavelength of 2.9 x 10-10m. Then its kinetic energy increases by a factor of 5. What is the particle's new de Broglie wavelength
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Assuming that the magnetic field of the earth is like that of a short dipole buried at the center of the earth, calculate the dipole moment of the earth
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A plate carries a charge of -2.62μC, while a rod carries a charge of +2.04μC. How many electrons must be transferred from the plate to the rod, so that both objects have the same charge.
in a very busy off-campus eatery one chef sends a 229-g broccoli-tomato-pickle-onion-mushroom pizza sliding down the
A charge of 2.05mC is placed at each corner of a square 0.160m on a side. Determine the magnitude of the force on each charge
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