Answered: 19. A laser uniformly illuminates an… | bartleby

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19. 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
Ans: C

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