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A uniform thin film of alcohol (n=1.36) lies on a flat glass plate (n=1.56). When monochromatic light, whose wavelength can be changed, is incident normally, the reflected light is a minimum for λ=512nm and a maximum for λ=640nm.
What is the minimum thickness of the film?
A 70.0kg archer, standing on frictionless ice, shoots a 200g arrow at a speed of 200m/s. What is the recoil speed of the archer
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An electron and a proton are each placed at rest in a uniform electric field of magnitude 494 N/C. Calculate the speed of each particle 43.6 ns after being released
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A 120 gram ball moving to the right at 4 m/s catches up and collides with a 440 gram ball that is moving to the right at 1.2 meter per second. If the collision is perfectly elastic, determine what is the speed of the 120 gram ball after the collisi..
question1how much 235u is consumed per year in gy to produce sufficient electricity to continuously run a 100-w light
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A uniform electric field points midway between the positive x and y axies. Its strength is 100Volts/m. A -50nC charge is placed at the position ( 2m, 3m ) and fixed in place. What are the components of the total electric field at the location (..
Challenges to Effective Management Processes
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