Fraction of the incident light intensity that is transmitted
Unpolarized light passes through two polarizers in turn with polarization axes at 50° to one another. What is the fraction of the incident light intensity that is transmitted?
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A diver jumps from rest at the top of a platform that is h = 6.0 m above the surface of a pool. She penetrates the water to a depth d = 2.5 m before coming to rest again. Her mass is m = 55 kg. Find the average force applied to the diver as she mo
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