Velocity of Propagation
Autor: wmbazzi • February 3, 2017 • Lab Report • 344 Words (2 Pages) • 632 Views
Problem 1
Consider a conductive line of length l = 2.0 cm, moving with velocity v = -1.0 m/s toward a very long conductor of current I = 5.0 A. Find the induced voltage from one end of the conductive line to the other when r reaches 12 cm and determine which end is positive.[pic 1]
Problem 2
Plot the ratio of conduction current and displacement current of seawater ( versus frequency (log scale) from 1 Hz to 1 GHz. Determine the frequency for which the magnitude of the displacement current density and that of the conduction current density are equal.[pic 2]
Problem 3
The electric field intensity propagating in a nonmagnetic lossless material is given as:
V/m[pic 3]
a) Determine the frequency, wave length, velocity of propagation, and the permittivity of the medium.
b) Determine the magnetic field intensity .[pic 4]
Problem 4
An electric field intensity vector in free space is given as
V/m.[pic 5]
a) Is the wave lossless?
b) Find the magnetic field intensity .[pic 6]
Problem 5
An electric field intensity vector in a nonmagnetic medium of relative permittivity 4 is given as
V/m. Determine ?[pic 7][pic 8]
Consider a conductive line of length l = 2.0 cm, moving with velocity v = -1.0 m/s toward a very long conductor of current I = 5.0 A. Find the induced voltage from one end of the conductive line to the other when r reaches 12 cm and determine which end is positive.[pic 9]
Problem 2
Plot the ratio of conduction current and displacement current of seawater ( versus frequency (log scale) from 1 Hz to 1 GHz. Determine the frequency for which the magnitude of the displacement current density and that of the conduction current density are equal.[pic 10]
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