Question

The E⃗ field in an EM wave in free space has a peak of 22.9 mV/m...

The E⃗ field in an EM wave in free space has a peak of 22.9 mV/m

What is the average rate at which this wave carries energy across unit area per unit time?

Homework Answers

Answer #1

The average rate at which this wave carries energy across unit area per unit time can be find using below formula

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How much energy is transported across a 1.50 cm2 area per hour by an EM wave...
How much energy is transported across a 1.50 cm2 area per hour by an EM wave whose E field has an rms strength of 33.8 mV/m ? The wave travels in free space.
In an EM wave traveling west, the B field oscillates up and down vertically and has...
In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of 92.0 kHz and an rms strength of 7.65×10−9T. Assume that the wave travels in free space. What is the rms strength of the electric field?
A plane electromagnetic wave varies sinusoidally at 98.2 MHz as it travels through vacuum along the...
A plane electromagnetic wave varies sinusoidally at 98.2 MHz as it travels through vacuum along the positive x direction. The peak value of the electric field is 2.10 mV/m, and it is directed along the positive y direction. (a) Find the wavelength. m (b) Find the period. ns (c) Find the maximum value of the magnetic field. pT (d) Write expressions in SI units for the space and time variations of the electric field. (x is in meters, and t...
What is the maximum total energy density of an EM wave, whose electric field component has...
What is the maximum total energy density of an EM wave, whose electric field component has a rms magnitude of 1.27×103 N/C and a maximum magnetic field of 6.00×10−6 T
At a given instant time, a traveling EM wave is noted to have its maximum magnetic...
At a given instant time, a traveling EM wave is noted to have its maximum magnetic field pointing west and its maximum electric field pointing south. Part A In which direction is the wave traveling? North- Downward-South-Upward-West or East? Part B If the rate of energy flow is 530 W/m^2, what are the maximum values for the two fields? Part C
At a certain instant in time, the electric field of an electromagnetic wave in free space...
At a certain instant in time, the electric field of an electromagnetic wave in free space points in the -z direction, and the magnetic field points in the +y direction. In what direction is this wave traveling? A) +x direction ___B) -x direction ___ C) +y direction ___D) -z direction ___E) +z direction ___ Please explain why you chose your answer
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has...
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 99.3 V/m. Find the magnetic field strength ?, the total energy density ?, and the power flow per unit area, all at the same instant and location.
A particular electromagnetic wave has a peak magnetic field strength of 5 x 10-5 T. What...
A particular electromagnetic wave has a peak magnetic field strength of 5 x 10-5 T. What is the average intensity of the electromagnetic wave?
Information: A sinusoidal EM wave emitted by a radio tower has a frequency of 750 megahertz....
Information: A sinusoidal EM wave emitted by a radio tower has a frequency of 750 megahertz. The root-mean-square magnetic field strength of the wave at a distance of 1.00-km from the tower is 5.5*10^-10 T. wavelength = 0.40m Electric field strength amplitude of the wave = 0.233V/m Intensity of the wave = 7.22*10^-5 Question: Assuming these waves easily penetrate your body( they do) how much energy is contained inside your body due to these waves at any given time if...
At some instant and location the electric field associated with an electromagnetic wave in vacuum has...
At some instant and location the electric field associated with an electromagnetic wave in vacuum has the strength 87.5 V/m. Find the magnetic field strength (T), the energy density (J/m3), and the power flow per unit area (W/m2), all at the same instant and location.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT