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a) Two thin slits separated by 0.0822 mm are illuminated with light from a He-Ne laser (λ = 633 nm), producing interference fringes on a distant screen. Discover the angle between the centers of the next bright fringe and the central bright fringe.
b) Blue interference fringes are formed on a screen 2.3 m away from a double slit illuminated with monochromatic light of wavelength 484 nm. The distance among the centers of adjacent fringes is 3.6 mm. Discover the separations between the two slits.
c) How far is the second dark fringe to the right of the central bright fringe in the double-slit interference pattern seen on a screen 4 m from the slits? The slits are separated by 0.4 mm and are illuminated with monochromatic light of wavelength 619 nm.
A person pushes a 16.0 kg shopping cart at a constant velocity for a distance of 18.0 m. What is the magnitude of the force that the shopper exerts
The storage of radioactive waste is a massive problem in the nuclear industry. One problem that scientists must take into account is volumetric expansion. Consider a 25.0-gallon metal canister of diameter 22.0 inches filled with a radioactive wast..
The temperature coefficient of resistivity for the metal gold is 0.0034 (C°)-1, and for tungsten it is 0.0045 (C°)-1. find the percentage increase in the resistance in a tungsten wire
A wheel turns 5 revolutions in 1 s. Find what is the average angular velocity
Two blocks of masses m1 = 1.90 kg and m2 = 5.18 kg are each released from rest at a height of h = 5.15 m on a frictionless track, find the maximum height to which m1 rises after the collision
determine the speed of the ball after the ball. A positive charge q is fired by a small hole in the positive plate of a capacitor.
An astronaut on a space walk is floating away from her space ship at a speed of 0.15 m/s. In order to change directions, What is the mass of the ejected gas
A steel ball of mass 0.400 kg is fastened to a cord that is 80.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 3.00 kg steel block initially at rest on a fric..
A flat uniform circular disk (radius = 5.00 m, mass = 390 kg) isinitially stationary. Find the resulting angular speed(in rad/s) of the disk
two points a and b lie 20 cm apart on a line extending radially from a point charge q. if the potential at a is 150 v
The dial on an AM radio contains numbers ranging from about 530 to about 1600. What is the corresponding range of wavelengths
a net force described by the equation fxx25x acts on a mass of 3 kg. what is the objects speed after moving a distance
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