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A linearly polarized microwave of wavelength 1.50 cm is directed along the positive x axis. The electric field vector has a maximum value of 175 V/m and vibrates in the xy plane.
(a) Assume that the magnetic field component of the wave can be written in the form B = Bmax sin (kx - ?t) and give values for Bmax, k, and %. Also, determine in which plane the magnetic field vector vibrates.
(b) Calculate the average value of the Poynting vector for this wave.
(c) What radiation pressure would this wave exert if it were directed at normal incidence onto a perfectly reflecting sheet?
(d) What acceleration would be imparted to a 500-g sheet (perfectly reflecting and at normal incidence) with dimensions of 1.00 m x 0.750 m?
To recharge a 10 V battery, a battery charger must move 3.7 105 C of charge from the negative terminal to the positive terminal. How much work is done by the charger
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Three identical +1.00 μC charges are on the vertices of an equilateral triangle. Each side measures 0.500 meter. Find the total electrical potential energy for this arrangement of charges
The motion of a piston in an auto engine is simple harmonic. If the piston travels back and forth over a distance of 10cm, calculate the maximum speed of the piston
An ideal monatomic gas expands isothermally from 0.530 m3 to 1.25 m3 at a constant temperature of 670 K. If the initial pressure is 1.20 105 Pa. Find the work done on the gas
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One end of a spring is attached to a 2.0-kg block. The other end of the spring is attached to a motorized top locomotive. How far down the table does the train go
"Hollywood" cinema is wrought by a tension within the system, that between commerce and art. As such, the "genius of the system" (to use Schatz's phrase) is a confluence of ideological and aesthetic modes of representation. Discuss this propositio..
A block of weight w = 25.0 N is at rest on a rough surface inclined at an angle θ= 30.0o with respect to the horizontal.Draw Free Body Diagram and What is magnitude and direction of friction force and the normal force on the block?
A point charge of 3.35nanoCouIombs is located at the origin and a second charge of -4.71nanoCoulombsis located on the x axis at x = 1.68 m. Calculate the electric flux through a sphere centered at the origin with radius 1.03 m.
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