A point source emits monochromatic eleutromognetie woves into air uniformly in all directions. At a distance of 10 m away from the source you detect the wave with an electric field amplitude of 60 N/C. Determine the amplitude of the electrie field at a distance 40 m.

A point source emits monochromatic eleutromognetie woves into air uniformly in all directions. At a distance of 10 m away from the source you detect the wave with an electric field amplitude of 60 N/C. Determine the amplitude of the electrie field at a distance 40 m.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter7: Tunneling Phenomena

Section: Chapter Questions

Problem 3P

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Question

Please use neat handwriting and show work
A point source emits monochromatie eleutromognetie waves into air uniformly in all
directions. At a distance of 10 m away from the source you detect the wave with an
electric field amplitude of 60 N/C. Determine the amplitude of the electrie field at a
distance 40 m.
DF

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