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In a Young's double slit experiment using yellow light of wavelength 550nm, the fringe separation is 0.275 nm
(a) Find the slit separation if the screen on which the fringes appear is 2.0 m from the slit.
(b)The yellow light is replaced with a purple one whose light is made of two colors, red light and violet light. If distance between the violet fringes is 0.20mm, what is the wavelength of violet light?
A 206 n sign hangs from the end of a 3.30 m long bar. find the two forces exerted by bolts A and B
A 30 kilogram child moving at 4 meters per second jumps onto a 50 kilogram sled that is initially at rest on a long, frictionless, horizontal sheet of ice determine the speed of the child sled system after the child jumps into the sled.
you drive on interstate 10 from san antonio to houston half the time at 63 kmh and the other half at 117 kmh. on the
An ideal gas is brought throught an isothermal compression process. what are the temperature T of the the gas and the final pressure Pt
A set of jumpers cables used to start a car from another car's batterty is connected to the terminals of both batteries. What is the force per unit length on the cables
Suppose a car manufacturer tested its cars for front-end collisions by hauling them up on a crane and dropping them from a certain height.
An unstretched elastic spring has a mass M = 3.75 kg and a length of l0 = 0.525 m. What is the elastic potential energy of the spring
What is the frequency heard by a person driving 62.41 km/h toward a blowing factory whistle (f = 425.84 Hz) is the air temperature is 20.03 oC
A charge 18 micro courier is distributed evenly over a sheet of area 3.2 meter squared position on the y-z plane. Evaluate the charge density on the sheet
The electric field strength 2.0 cm from a 15-cm-diameter metal ball is 67,000 N/C. What is the charge (in nC) on the ball
Calculate change in kinetic energy
In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.60m/s relative to the ground. What is the magnitude of the ball's velocity
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