For each of the three sheets of polarizing material shown in the drawing, the orientation of the transmission axis is labeled relative to the vertical. The incident beam of light is unpolarized and has an intensity of 1020 W/m2. What is the intensity of the beam transmitted through the three sheets when 1 = 19.4°, 2 = 53.3°, and 3 = 108°?

The electric component of a beam of polarized light is Ey=(5.21 V/m) sin((1.08 x 106 m ¹)z + wt]. (a) Write an expression for the magnetic field component of the wave, including a value for w. What are the (b) wavelength, (c) period, and (d) intensity of this light? (e) Parallel to which axis does the magnetic field oscillate? (f) In which region of the electromagnetic spectrum is this wave? (a) B=(i i (b) Number i (c) Number i )t] ✓) sin[(i si Units Units ×106 ✓ )2 + (

Light is prepared so that it is polarized at 15.4 degrees with an intensity of 0.553 W/m2. The light passes through a polarizer oriented to pass polarization at an angle of 65.2 degrees and then through a second polarizer oriented to pass polarization at 90.0 degrees. What is the intensity in W/m2 of the light after passing through the second polarizer? (Enter answer with 3 digits right of the decimal.

A traveling electromagnetic wave in a vacuum has an electric field amplitude of 91.5 V/m. Calculate the intensity ? of this wave. Then, determine the amount of energy ? that flows through area of 0.0203 m2 over an interval of 15.7 s, assuming that the area is perpendicular to the direction of wave propagation.

An electromagnetic wave with a frequency of 4.72 x 1014 Hz has a speed of 1.71 x 108 m/s when it travels through a medium.  What is the index of refraction of that medium?

An isotropic point source emits light at wavelength 470 nm, at the rate of 210 W. A light detector is positioned 450 m from the source. What is the maximum rate dB/dt at which the magnetic component of the light changes with time at the detector's location? The speed of light is c = 3 x 108 m/s, and Ho = 47 x 107 H/m. Number 2.98754 UnitsTT/s the tolerance is +/-5%

A sinusoidal electromagnetic wave emitted by a cellular phone has a wavelength of 35.9 cm and an electric-field amplitude of 5.60×10−2 V/m at a distance of 350 m from the antenna. Calculate the frequency of the wave. f=?Hz Calculate the magnetic-field amplitude.Bmax=?T Find the intensity of the wave.I=?W/m^2