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Question: If you wanted to increase the separation between the bright fringes in the diffraction pattern formed by a diffraction grating, which of the changes could you make:
A) Increase the wavelength of the light used.
B) Immerse the apparatus in water.
C) Increase the separation between the slits.
D) None
a hydrogen atom is at rest in the n3 state and absorbs a photon of wavelength 500 nm ionizing the atom. assume all the
An infinitely long line of charge has a linear charge density of 4.50×10?12C/m . A proton is at distance 12.0 cm from the line and is moving directly toward the line with speed 1400 m/s. How close does the proton get to the line of charge? (m)
A hot-air balloon is ascending at the rate of 13 m/s and is 93 m above the ground when a package is dropped over the side. (a) How long does the package take to reach the ground? ? s (b) With what speed does it hit the ground? ? m/s
Derive the equation for the linear acceleration of a falling mass m suspended by a string from the rim of a uniform disk of mass M and radius R that is free to rotate without friction about its principal axis. 2. If the hanging mass is doubled, what ..
In an EM wave the electric field oscillates 4 X 10^14 HZ at in the North - South direction. In what direction is the magnetic field oscillating
How much heat flows from 1.00 kg of water at 36.0°C when it is placed in contact with 1.00 kg of 22°C water in reaching equilibrium
An AC generator has an output rms voltage of 58 V at a frequency of 76 Hz. If the generator is connected across a 30 mH inductor, find the inductive reactance
A thin layer of oil (n=1.50) floats on water. Destructive interference is observed for reflected light of wavelengths 480 nm and 600 nm, Find the two minimum thickness of the oil film
A current of constant density, J0, flows through a very long cylindrical conducting shell with inner radius a and outer radius b. What is the magnetic field in the regions rb
A certain superconducting magnet in the form of a solenoid of length 0.40 m can generate a magnetic field of 14.0 T in its core when its coils carry a current of 95 A. Find the number of turns in the solenoid
Jupiter has an average distance from the Sun that is about 5.2 times that of Earth. determine the orbital period for Jupiter
A weight lifter raises a 1093 N weight a vertical distance of 1.60 m in a time interval of 2.05 s. Compute the power provided by the weight lifter's force
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