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

The given values are, Calculate the average power output of the source.

Answered: 14 GO A light detector has an ab- E (n)…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 46P

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