A disturbance passes through the Sun's corona (e.g. a CME) and produces radio emissions that are observed at Earth.  Calculate the emission frequency if it originates from a region where the electron density is 108 cm-3, the temperature is 1.5 MK, and the magnetic field strength is 10-4 Gauss. Answer in MHz to 2 significant digits. The emission frequency is  ____ MHz

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter34: Electromagnetic Waves
Section: Chapter Questions
Problem 34.7P: Suppose you are located 180 in from a radio transmitter. (a) How many wavelengths are you from the...
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A disturbance passes through the Sun's corona (e.g. a CME) and produces radio emissions that are observed at Earth.  Calculate the emission frequency if it originates from a region where the electron density is 108 cm-3, the temperature is 1.5 MK, and the magnetic field strength is 10-4 Gauss. Answer in MHz to 2 significant digits.

The emission frequency is  ____ MHz. 

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