An unpolarized beam of light is incident on a series of two polarizers whose polarization axes form 30°. If the intensity of the incident light is 40 W/cm2, what will its intensity be after passing through the second polarizer? a. (120/√2) W/cm2 b. 40 W/cm2 c. 30 W/cm2 d. 20 W/cm2 e. 15 W/cm2
An unpolarized beam of light is incident on a series of two polarizers whose polarization axes form 30°. If the intensity of the incident light is 40 W/cm2, what will its intensity be after passing through the second polarizer? a. (120/√2) W/cm2 b. 40 W/cm2 c. 30 W/cm2 d. 20 W/cm2 e. 15 W/cm2
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 4OQ: If plane polarized light is sent through two polarizers, the first at 45 to the original plane of...
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An unpolarized beam of light is incident on a series of two polarizers whose polarization axes form 30°. If the intensity of the incident light is 40 W/cm2, what will its intensity be after passing through the second polarizer?
a. (120/√2) W/cm2
b. 40 W/cm2
c. 30 W/cm2
d. 20 W/cm2
e. 15 W/cm2
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