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For your science fair project you need to design a diffraction grating that will disperse the visible spectrum (400-700 nm) over 30.0 ^\circ in first order.
A. How many lines per millimeter does your grating need?
B. What is the first-order diffraction angle of light from a sodium lamp. lambda =589 nm
Jupiter has a radius of 71,492km and a mass of 1.9x10^27 kg. Jupiter's moon has a mass of 9x10^22kg and orbits at a distance of 422x10^3km
A 10.0 kg mass undergoes SHM with an amplitude of 8.0 cm, maximum acceleration of magnitude 3.16 m/s^2, What is the total mechanical energy of the system
Draw a free body diagram for each situation and find the magnitude of the larger of the two individual forces in units of N. Find out the magnitude of the smaller of the individual forces in units of N.
An MP3 player operates with a voltage of 3.7 V, and is using 0.28 W of power. Find the current being supplied by the player's battery.
question anbsp skier of mass 70kg is pulled up a slope by a motor driven cable. how much work is required to pull him
A 2.31?102g piece of copper at a temperature of 401.K and a 1.07?102g piece of aluminum at a temperature of 2.17?102K, What is the equilibrium temperature of the mixture
A harvest mouse can detect sounds as quiet as -10 . Suppose you are sitting in a field on a very quiet day while a harvest mouse sits nearby at the entrance to its nest. How far is the harvest mouse from the leaf
A Carnot engine operates between the temperatures 420K and 300K, How much heat is discarded to the cold reservoir as this work is done
A 7 kg penguin is sliding on his belly down a 23 degree icy slope. What is the magnitude of the normal force Determine magnitude and direction of the parallel acceleration
A wheel of radius 0.6 m starts from rest and accelerates without slipping with an angular acceleration of 2.0 rad/sec2 for 10 s. How far does the wheel travel in this time
charges 4q and -q are located at the points -2a00 and -a00 respectively. write down the potential ?xy for points in the
A long, solid rod 4.5 cm in radius carries a uniform volume charge density. what is the volume charge density
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