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Describe the Faraday magneto-optic effect. How can it be used for impressing information on a beam of light? A cylindrical rod of magneto-optic material, of length L with Verdet constant V at the wavelength of light to be used, is placed wholly within an N-turn solenoid, also of length L, so that the rod and solenoid axes are parallel. A beam of Iaser light, with power P watts, passes through the rod along its axis. The light entering the rod is linearly polarized in the vertical direction. The light emerging from the rod is passed through a polarization analyser whose acceptance direction is vertical, and then on to a photodiode which has a sensitivity of S amps watt-1.
A current ramp is applied to the solenoid, of the form:
i = kt
where i is the current at time t, and k is a constant. Assuming that optical losses are negligible for the arrangement, derive expressions for the amplitude and frequency of the AC component of the signal delivered by the photodiode.
What connectivity is required for both parties? Use your textbook and the Interne to research your answer. Which option would you suggest and why?
A finite state machine has one input, X, and one output, Z. The output becomes 1 and remains 1 thereafter when, starting from reset, at least two 1s and one 0 have occurred as inputs, regardless of the order in which they appeared.
in a metal processing facility the final tailings slurry produced by the process is thicken in a caisson and
a potential divider has formed from 1000 ohms variable resistance. the intention is to drop 12 volts from an automobile battery to 9 volts. When the radio device was attached the voltage drops 6.1 volts.
A 1100/400 V, 50 Hz single phase transformer has 100 turns on the secondary winding. Calculate the number of turns on its primary.
Write a program that will read scores into an array. The size of the array should be input by the user (dynamic array). The program will find and print out the average of the scores. It will also call a function that will sort the scores in ascendi..
Two identical CS amplifiers are connected is cascade. First stage is fed with a source Vsig having a resistance Rsig = 100k Ohm. A load resistance Rl = 10k Ohm is connected to the drain of the second stage.
An infinite sheet of uniform (constant) charge density (rho)s0 [C/m^2] is situated coincident with the x-y plane at z = 0. The sheet has a hole of radius a centered at the origin. Find the electric field vector at points along the z-axis.
Suppose we have a ten-turn square coil 25 cm on each side lying in the x-y plane. A magnetic flux density is directed in the positive z direction and is given by 0.7 sin(120πt) T. The flux is constant with respect to x, y, and z. Determine the vol..
what is the atomic polarizability of argon? its susceptibility at 273k and 1atm is 4.35x10-4. treat as an ideal gas ie
A small paragraph of how the death penalty is inhumane using Angel Nieves Diaz. He was a Florida death row inmate who went through a botched execution. In that small paragraph I also need a quote paraphrased and given citation on the bottom of the pa..
A single phase full bridge inverter feds power at 50Hz to RLC load with r=5 ohms , l=0.3H and C=50μF. The dc input voltage is 220volts. (a) Find an expression for load current up to fifth harmonic
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