0
Where does a magetic field occur in the relation to an electric wire?
Wiki User
∙ 11y ago
it's around the entire length of the wire... AROUND.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What does a changing electric field induce?
A changing electric induces changing electric fields:The law of Electromagnetism is Invariance of the Electromagnetic field. The vector or induction portion is "o = dEv/dr + Del Er + DelxEv = dEv/cdt + Del Er + Del x Evthis is the same law as Faraday's law but it includes the Gradient Del Er0= dBv/dt + Del Er + Del xEv
Can an electric discharge occur quickly or slowly?
Yes.
What are the energy transfers that occur in a flashlight?
MECHANICAL LIGHT ELECTRIC
What must occur to electric current?
transfer/movement of electrons
What energy transformations occur in a solar panel?
In a silicon solar cell, light energy (a photon of energy >~ 1.1eV) is absorbed in silicon and the energy absorbed excites an electron-hole pair so charge particles are formed. If there is an electric field, the charge particles will separate and an electric current occurs.
What happens when the electric field is applied to a very polar molecule?
dipole when placed in nonuniform electric field it experiences a net force if field is varying in direction but if field is nonuniform in magnitude then force depends on its posititon it may experience a torque again depends on depends on its posititon so it may translate as well as rotate
What is synchrony?
the relation that exists when things occur at the same time
What does a changing electric field induce?
A changing electric induces changing electric fields:The law of Electromagnetism is Invariance of the Electromagnetic field. The vector or induction portion is "o = dEv/dr + Del Er + DelxEv = dEv/cdt + Del Er + Del x Evthis is the same law as Faraday's law but it includes the Gradient Del Er0= dBv/dt + Del Er + Del xEv
How does an object an electric charge?
An object gains an electric charge through the net accumulation of negative or positive charges (the latter created by net loss of electrons). This can occur in several ways, including: 1) within an electric field 2) within a magnetic field 3) when acted upon by atmospheric ionization (thunderstorms) 4) when charged by static electricity (mechanical energy, typically by rubbing certain materials).
Can an electric discharge occur quickly or slowly?
Yes.
Can magnetic field occur in vacuum?
Yes it can
What are the energy transfers that occur in a flashlight?
MECHANICAL LIGHT ELECTRIC
What must occur to electric current?
transfer/movement of electrons
How did the stalemate occur and what did this look like- in relation to World War 1?
take it easy
When did the great awakening occur in relation to the war for independence?
a few decades prior to the war
What energy transformations occur in a solar panel?
In a silicon solar cell, light energy (a photon of energy >~ 1.1eV) is absorbed in silicon and the energy absorbed excites an electron-hole pair so charge particles are formed. If there is an electric field, the charge particles will separate and an electric current occurs.
Is corona effect occur in no load condition?
Corona is a pale blue discharge caused by an intense electric field breaking down the insulating properties of air. It normally occurs at sharp corners or points on energised high-voltage conductors, where the electric field is particularly intense. It can also occur at the surface of single, narrow, conductors -which is why very high-voltage transmission line conductors are bundled in groups of two (e.g. 275-kV lines in the UK) or more (e.g. four in the case of 400-kV lines in the UK).So a corona is caused by voltage (electric fields) , whether a load current (magnetic fields) is flowing or not. So a load is not neccessary for corona discharge to occur.
