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The electric field in an electromagnetic wave (in vacuum) is described by
E =Emaxsin(kx-ωt),
where Emax = 94 N/C and k = 9.4 x 108 m-1.
The speed of light is 2.99792 x 108 m/s
Find the amplitude of the corresponding magnetic wave. Answer in units of T.
An object's moment of inertia is 1.5kgm2. Its angular velocity is increasing at the rate of 3.6 rad/s per second. What is the net torque on the object
A 2.90mW helium neon laser emits a visible laser beam with a wavelength of 635nm. How many photons are emitted per second
Was the acceleration constant for the two different vo values? Determine the region where it was constant and report the average values of the acceleration. Compare these values to the acceleration you found in part 2. What do you expect the relat..
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Two particles each with charge +2.91 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = 1.00 m. Determine the electric potential on the y axis
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