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It is placed it in the path of the laser beam with the slit vertical and positioned so that the laser spot on the screen is as bright as possible.
Compare the size and shape of the spot that would appear on the screen with that seen without the slit.
The width of the slit is slowly decreased. Once diffraction effects become evident, what happens as the slit gets narrower?
Why is there no change in the pattern in the vertical direction? What do you suppose the pattern for a round hole would look like?
Two objects with masses of 3.90 kg and 6.40 kg are connected by a light string that passes over a frictionless pulley, Determine the acceleration of each object
If the spring has a spring constant of 515 N/m, to the nearest tenth of a cm how far is it stretched?
What is the cause of Earth's magnetism? What are the conditions for a magnetic field generation?
question if the distance between two objects is doubled by how much should the mass of the first object increase
A sealed container has a volume of 0.0030m^3 and contains 30 g of molecular nitrogen which as a mass of 28u. What is the pressure of nitrogen gas
A lady is pushing a 96 kilogram crate across a floor at a constant velocity with a 362 Newton horizontal force. determine what acceleration will the crate have
A 300 T urn coil of area 25 cm2 is placed in an 80mT magnetic field. If the coil carries a current of 3.3 A, what is the magnitude of the maximum magnetic torque it could experienc
A light meter reports that a camera setting of 1/125s at f/4.0 will give a correct exposure. What should the shutter speed be
An interstellar cruise ship races by a Martian spaceport. According to galactic regulations, the safety strobe lights on the ship's bridge are assumed to blink every 1.50 seconds.
If the burgers are spaced 15cm apart, what is the rate of burger production (in burgers/min)?
A girl is sledding down a slope that is inclined at 30º with respect to the horizontal. The wind is aiding the motion by providing a steady force of 184 N that is parallel to the motion of the sled.
the acceleration of gravity at the surface of moon is 1.6 m/s^2. A 5.0 kg stone thrown upward on moon reaches a height of 20m, find its intial velocity
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