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Light of 650 nm is incident on two slits. A maximum is seen at an angle of 4.10 degrees and a minimum of 4.78 degrees. What is the order m of the maximum and what is the distance d between the slits?
Light of wavelength 600 nm in air is incident on the surface of a block of plastic at an angle of 62.7 degrees to the normal and is bent so that it makes a 48.1 degree angle by the normal in the plastic. Discover the speed and the wavelength of light..
A 10 g particle is undergoing simple harmonic motion with amplitude of 2.0 x 10-3 m and a maximum acceleration of magnitude 8.0 x 103 m/s2. What is the period of the particle
Two kids hang by their hands from the same tree branch. The branch is straight, and grows out from the tree trunk at an angle of 28.7° above the horizontal. Find the magnitude of the net torque exerted on the branch by the kids
Suppose 1.0 mol of a monatomic ideal gas initially at 10 L and 348 K is heated at constant volume to 696 K, What is the efficiency of the cycle
A heat engine does 221.39 J of work per cycle while exhausting 609.01 J of heat to the cold reservior. what is the cold reservior temperature in degrees Celsius
A 100 gram piece of gold that is heated to 160 C and placed in 200 g of 20 C water. Determine what is the equilibrium temperature if the specific heat of gold is 0.128J/gC
The drawing shows three different resistors in two differentcircuits. The battery has a voltage of V = 27 V,and the resistors have resistancesof R1 = 50.0Ω,R2 = 25.0 Ωand R3 = 10.0 Ω. Determine the current through and the voltage across each resist..
A square insulating sheet 76.0cm on a side is held horizontally. The sheet has 6.30nC of charge spread uniformly over its area. Calculate the electric field at a point 0.250 mm above the center of the sheet
A ball and bat approach one another each with the same speed of 2.90 m/s, collide. Determine the factor by which the KE of the ball increases
Two long, parallel wires carry currents of 0.245 A in the same direction. If the wires are 0.034 m apart, Is this force attractive or repulsive
An 8000-kg boxcar traveling at 15m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 6.0m/s. What is the mass of the second car
How much work must be done on the electron to move it to negative plate if it is initially positioned 2.86 mm from the positive plate.
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