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You are using a grating with 1000 lines per millimeter; the angle for the first order maxima is ? = 17°.
A. Find the grating space.
B. Find the wavelength of the light.
C. Find the angle of the second order maxima.
in a historical movie two knights on horseback start from rest 99 m apart and ride directly toward each other to do
Two point charges 0.660 m apart experience a repulsive force of 0.376 N. The sum of the two charges equals 1.09*10^-5 C. Find the values of the two charges
If there are two point along the x-axis, positive q to the right and -q to the left of the orgin. Both with the distance a/2 from the orgin, Find the electric field at that point without using derivatives
A 51.0 g sample of a conducting material is all that is available. The resistivity of the material is measured to be 12 ? 10-8, What must be the diameter of the wire
What is an average velocity of the train throughout run
questiona cart of mass m 1.80 kg can roll without friction on a level track. a light string draped over a light
Two charged bodies exert a force of .145N on each other. If they are now moved so they are one fourth as far apart, what force is exerted.
This question has to do with the oil drop experiment and how much voltage must be applied to keep a drop suspended in air. how much voltage must be used to keep the oil drop suspended
A uniformly charged, thin ring has radius 10.0 cm and total charge + 15.0 nC. An electron is placed on the ring's axis a distance 30.0 cm from the center of the ring and is constraned to stay on the axis of the ring. The electron is then released ..
An alpha particle (charge 2e) is sent at high speed toward a gold nucleus. The electric force acting on alpha particle is 91 N when it's 2.00 x 10^(exponent)-14m away from the gold nucleus What is the charge on gold nucleus, as a whole number mult..
A spring with a constant k=42.3 N/m has a 2.10 kg mass attached to it. The mass is free to slide on a frictionless track parallel to the spring. What is the total energy in the system
A person with a near-point distance of 29 cm is able to get a usable magnification of 12 with a particular magnifying glass. What is the friend's near-point distance
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