14 GO A light detector has an ab- E (n) sorbing area of 2.00 x 10-6 m2 and absorbs 50% of the incident light, E, which is at wavelength 600 nm. The detector faces an isotropic source, 12.0 m from the source. The energy E emitted by the source versus time t is given in Fig. 38-26 (E, = 7.2 nJ, t, = 2.0 s). At what rate are photons o absorbed by the detector? t (s) Figure 38-26 Problem 14.

14 GO A light detector has an ab- E (n) sorbing area of 2.00 x 10-6 m2 and absorbs 50% of the incident light, E, which is at wavelength 600 nm. The detector faces an isotropic source, 12.0 m from the source. The energy E emitted by the source versus time t is given in Fig. 38-26 (E, = 7.2 nJ, t, = 2.0 s). At what rate are photons o absorbed by the detector? t (s) Figure 38-26 Problem 14.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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