Vertically polarized light with an intensity of 428 W>m2 passes through a polarizer orientedat an angle u to the vertical. Find the transmitted intensity of the light for (a) u = 15.0°,(b) u = 45.0°, and (c) u = 90.0°

Vertically polarized light with an intensity of 428 W>m2 passes through a polarizer orientedat an angle u to the vertical. Find the transmitted intensity of the light for (a) u = 15.0°,(b) u = 45.0°, and (c) u = 90.0°

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 45P

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Figure P24.13 shows a plane electromagnetic sinusoidal wave propagating in the x direction. Suppose the wavelength is 50.0 m and the electric field vibrates in the xy plane with an amplitude of 22.0 V/m. Calculate (a) the frequency of the wave and (b) the magnetic field B when the electric field has its maximum value in the negative y direction. (c) Write an expression for B with the correct unit vector, with numerical values for Bmax, k, and , and with its magnitude in the form B=Bmaxcos(kxt) Figure P24.13 Problems 13 and 64.
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