Which of the following is correct for light diverging from a point source? O The intensity decreases in proportion for the distance squared. O The wavefront is parabolic. The intensity at the wavelength does depend of the distance. O The intensity decreases in proportion for the distance halved. O None of these
Which of the following is correct for light diverging from a point source? O The intensity decreases in proportion for the distance squared. O The wavefront is parabolic. The intensity at the wavelength does depend of the distance. O The intensity decreases in proportion for the distance halved. O None of these
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter38: Refraction And Images Formed By Refraction
Section: Chapter Questions
Problem 30PQ
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