In an electromagnetic field, the direction of the magnetic field is perpendicular to the direction of the electric field. If the electric field points north, the magnetic field cannot point ___. A. east B. south C. west D. north 相关知识点: 试题...
Both electric and magnetic field vectors are parallel to each other perpendicular to the direction of propagation of wave.
PROBLEM TO BE SOLVED: To determine an electromagnetic characteristic within a practical time in an electromagnetic field simulator for simulating an electromagnetic field in a given conductor wiring structure and an electromagnetic simulation program operating a computer as such an electromagnetic field ...
In an electromagnetic field, the force on a charged particle is given by F = q(E + v × B). If the charge of the particle is 2 C, the electric field E is 3 N/C, the velocity v is 4 m/s, and the magnetic field B is 1 T, what is the force?
Regarding to the electric field, which statement as follows is wrong? A、Around the charge, there is a special form of material called the electric field. B、The electric field is an aspect of the unified electromagnetic field, which is characterized by the vector force exerted on the charge...
In electromagnetic fields, we will define the electric field intensityas a negative gradient of a scalar function; i.e.. We will also define the volume charge distribution as, where is the permittivity of free space. Determineandif (a) in cylindrical coordinates, whereandare constants, (b) ...
Suppose that the electric field part of an electromagnetic wave in vacuum is E=(3.1N/C)cos[(1.8rad/m)y+(5.4×106rad/s)t]^i(a) What is the direction of propagation?(b) What is the wavelength λ ?(c) What is the frequency v?(d) What is the amplitude of the magnetic field part...
electrostatic field- electric field associated with static electric charges field of force,force field,field- the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it ...
Electric Field:The amplitude of the electric field can be calculated as the product of the speed of light and the amplitude of the magnetic field. The electric field is a vector quantity. The electric field is measured in volts per meter....
Presents information on a study which determined the electric field induced in the body of a man standing on the metal deck of a ship near a vertical antenna. Description of the shipboard antennas; Electromagnetic field on shipboard; Currents and fields induced in the human body; Conclusion.年份...