Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
B1. The energy flow rate (power per unit area) in an electromagnetic wave in vacuum is given by the Poynting vector S=EX B . The magnitude of the time-averaged value of S is called the intensity I=Sy. Calculate the intensity of a sinusoidal plane electromagnetic wave traveling in vacuum in the +x -direction, described by

B1. The energy flow rate (power per unit area) in an electromagnetic wave in vacuum is given by the Poynting vector S=EX B . The magnitude of the time-averaged value of S is called the intensity I=Sy. Calculate the intensity of a sinusoidal plane electromagnetic wave traveling in vacuum in the +x -direction, described by

icon
Related questions
Question
100%
B1. The energy flow rate (power per unit area) in an electromagnetic wave in vacuum is given by the Poynting vector S=- EXB. The magnitude of the time-averaged value of S is called the intensity I=Sy . Calculate the intensity of a sinusoidal plane electromagnetic wave traveling in vacuum in the +x -direction, described by E (x,t)=ŷ Emax Cos(kx-wt) B(x,t)=î B, cos (kx – wt) max E max=cBmax
Transcribed Image Text:B1. The energy flow rate (power per unit area) in an electromagnetic wave in vacuum is given by the Poynting vector S=- EXB. The magnitude of the time-averaged value of S is called the intensity I=Sy . Calculate the intensity of a sinusoidal plane electromagnetic wave traveling in vacuum in the +x -direction, described by E (x,t)=ŷ Emax Cos(kx-wt) B(x,t)=î B, cos (kx – wt) max E max=cBmax
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer