An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}.
a. what is the speed of propagation of the wave?
b. what is the wavelength of the wave?
c. what is the amplitude of the magnetic field?
d. what is the intensity of the wave?
Answers: 2
Other questions on the subject: Physics
Physics, 22.06.2019 07:00, gunnatvinson
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
Physics, 22.06.2019 16:00, Wolfzbayne
The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2
Answers: 1
Physics, 22.06.2019 18:30, SoccerHalo
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
Do you know the correct answer?
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has di...
Questions in other subjects:
Computers and Technology, 29.07.2019 23:30
Mathematics, 29.07.2019 23:30
History, 29.07.2019 23:30
