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Question: A thin film with index of refraction n = 1.49 is placed in one arm of a Michelson interferometer, perpendicular to the optical path. If this causes a shift of 5.0 bright fringes of the pattern produced by light of wavelength 588 nm,
Question 1: What is the film thickness?
Please keep answer short and simple and please no copy and paste.
A disk-shaped merry-go-round of radius 3.02 m and mass 159 kg rotates freely with an angular speed of 0.635 rev/s. A 54.1-kg person running tangential to the rim of the merry-go-round at 3.07 m/s jumps onto its rim and holds on. Before jumping on the..
A 60 kg woman stands on a very light, rigid board that rests on the bathroom scale at each end. She is 1.5m away from one side and 0.5 m from the other.
You have a compound microscope with a barrel of length 163 mm. Find the total angular magnification of the microscope for a person whose near point is 25.0 cm away
What minimum constant acceleration does this need if the aircraft is to be airborne after a takeoff run of 250 m.
A small 0.300-kg object moves on a frictionless horizontal table in a circular path of radius 2.40 m. what is the radius of the smallest possible circle on which the object can move
A 416 kg car moving at 17.8 m/s hits from behind another car moving at 11.3 m/s in the same direction. If the second car has a mass of 757 kg and a new speed of 13.0 m/s, what is the velocity of the first car after the collision?
A shopper in a supermarket pushes a cart with a force of 52 N directed at an angle of 25° below the horizontal. What is the net work done on the cart by all forces
A 90 gram ball collides elastically with a 330 gram ball that is at rest. obtain the velocities of the two balls after the collision
A 2 kilogram mass vibrates according to the equation x=1.5cos(9t). Obtain the amplitude, frequency, period, maximum velocity, maximum acceleration and the spring constant "K"
two capacitors c1 6.00 microf and c2 14.0 microf are connected in parallel and the resulting combination is connected
The person;s gold wedding ring is stuck on his finger, and he must remove it. Find how much must the temperature of the ring be increased for it to slide past the knuckle
Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 5021 kg), which is made of steel (? = 7770 kg/m3). How many balls are required to float the ship
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