An isotropic point source emits light at wavelength 500 nm, at the rate of 50 W. A light detector is positioned 200 m from the source. What is the maximum rate dB/dt at which the magnetic component of the light changes with time at the detector's location? 5.0x10^6 tesla/s 5.0x10^6 gauss/s 6.88x10*6 tesla/s O 2.0x10^6 tesla/s 6.88x10^6 gauss/s 3.44x10^6 tesla/s 3.44x10^6 gauss/s 2.0x10^6 gauss/s None of them 1.72x10*6 tesla/s O 1.72x10^6 gauss/s

An isotropic point source emits light at wavelength 500 nm, at the rate of 50 W. A light detector is positioned 200 m from the source. What is the maximum rate dB/dt at which the magnetic component of the light changes with time at the detector's location? 5.0x10^6 tesla/s 5.0x10^6 gauss/s 6.88x106 tesla/s O 2.0x10^6 tesla/s 6.88x10^6 gauss/s 3.44x10^6 tesla/s 3.44x10^6 gauss/s 2.0x10^6 gauss/s None of them 1.72x106 tesla/s O 1.72x10^6 gauss/s

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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