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1. Coherent light with wavelength equal to 500 nm (500 x 10-9 m) passes through two slits that are 5.0 microns (5.0 x 10-6 m) apart and lands on a screen that is 2.0 m away.
What is the distance (in meters) from the central maximum peak on the screen to the peak of a first order bright fringe?
using energy conservations how would your calculated final velocity change if you threw a ball off a building straight
A 20 g bullet traveling at 300 m/s is shot into a 4.0 kg block at rest on a frictionless horizontal surface. What is the speed of the block right after shooting
If this same monchromatic light where to strike the grating when it is immersed in carbon disulfide with a refractive index of 1.63, at what angle would the first order diffraction appear
Water flows straight down from an open faucet. The cross-sectional area of the faucet is 1.60 x 10-4 m2, obtain the cross-sectional area of the water stream
The output voltage of an AC generator is given by ?v = (120 V) sin (80?t). The generator is connected across a 21.0-? resistor. Find the maximum current in the resistor
When blowing across a narrow mouth glass, the less wter in theglass the deeper the frequency heard, but if the top of the glessis rubbed to produce the less water, the higher frequency, why?
a particle is projected up a plane that makes a 25deg angle with the horizontal. if initial velocity is 15 ms and
An electron moves in a region where the magnetic field is uniform, has a magnitude of 60 mT, What is the pitch of the resulting helical path
A jet is circling an airport control tower at a distance of 21.0 kilometer. An observer in the tower watches the jet cross in front of the moon. Find the distance traveled by the jet
In response to a stimulus, membrane can become permeable to Na ions. As Na ions rush into the cell, the interior of the cell reaches an electric potential of about 40 rm mV.
A guitar string of diameter 0.79 mm and length 1 m is subject to a tension of 182 N. what is the Young's modulus of the string
A 45 g golf ball is pushed up a 30° ramp. The ball starts from rest and the length of the surface of the ramp is 5 m. What was the magnitude of the pushing force
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