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    Exam 24: Electromagnetic Waves
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    A Laser Uniformly Illuminates an Area with Green Light That
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A Laser Uniformly Illuminates an Area with Green Light That

Question 45

Question 45

Multiple Choice

A laser uniformly illuminates an area with green light that has an average intensity of 550 W/m2. What is the rms value of the electric field of this light?


A) 322 N/C
B) 405 N/C
C) 455 N/C
D) 643 N/C
E) 891 N/C

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