The intensity of light at a distance x meters from a source iskmodeled by the function R given by R (x) = , where k isx2a positive constant. Which of the following gives the averageintensity of the light between 4 meters and 6 meters from thesource?kA25-송 +B)kC글 (-총 + )k1636

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The intensity of light at a distance x meters from a source is k modeled by the function R given by R (x) = , where k is x² a positive constant. Which of the following gives the average intensity of the light between 4 meters and 6 meters from the source?

The intensity of light at a distance x meters from a source is k modeled by the function R given by R (x) = , where k is x² a positive constant. Which of the following gives the average intensity of the light between 4 meters and 6 meters from the source?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 59PQ

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Question

The intensity of light at a distance x meters from a source is
k
modeled by the function R given by R (x) = , where k is
x2
a positive constant. Which of the following gives the average
intensity of the light between 4 meters and 6 meters from the
source?
k
A
25
-송 +
B)
k
C
글 (-총 + )
k
16
36

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