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It seems that the fundamental relationship between electric and magnetic forces is explained by the Special Theory of Relativity. If you are really interested - and know a lot of advanced math (more than me, certainly...) - you can read the Wikipedia article "Classical electromagnetism and special relativity", or search for similar sources. Otherwise, you'll just have to accept that it is so, and use the equations correctly.
What else can I help you with?
What is economical gas burner or electric burner?
At the present time, the price of natural gas is significantly lower than the price of electricity.
What happens when you fold aluminum foil to small piece?
When you fold aluminum foil into a small piece, it can be used to charge a dead battery. The electrical charge is present when it is folded up.
Why distilled water is a poor conductor of electricity while water drawn from a tube well conducts electricity.give reason?
Distilled water, if properly distilled, will not contain any ions, so it should not conduct an electric current. Water from a well will undoubtedly have many minerals and metals and salts, etc. in it because these will have been leached out of the ground. The ions that are present in well water will support the conduction of an electric current.
What are the factors affect acceleration?
Factors that affect acceleration:Weight - (relating inertia, the loaded kinetic force stored and carried in the object mass)Kilowatts (kinetic energy) - (kinetic power supplied propulsion force)External forces such asGravitational - attraction (if relevent)Magnetic - drag (upon a substance that can be magnetically attracted if present as part or is the accelerated object)Drag - (gaseous or atmospheric resistances)Tribad - (running surface/track/moving parts friction)
Why must there be no gaps in an electric circuit for it to carry current?
Current travels through free electrons (These are present in most transitional metals and some allotropes of carbon (I.E. Graphite)), when there is a break in a circuit (No metal present) the current cannot travel the gap, unless it is of sufficient energy to "arc" through the air to connect the gap. However this will only occur if completing the circuit is the easiest and quickest way to ground itself (Hence why people get electric shocks, we, being made up of mostly water, conduct electricity better than air, so the current passes though us to ground).
What is ambipolar transport?
when a pulse of excess electrons and excess holes are created at a particular point in a semiconductor an induced internal electric field will be present between them. This internal electric field will cause the negatively charged electron and positively charged hole to drift or diffuse together with a single effective mobility or diffusion coefficient.
Enzymes that are produced only when substrate is present are termed?
induced enzyme
Must charge be present at a location for there to be electric potential?
No, electric potential can exist even if there is no charge present at a location. Electric potential is a property of space that describes the amount of potential energy per unit charge at a point in an electric field.
Which type if field is present near a moving electric charge?
An electric field is present near a moving electric charge. The electric field is a force field that surrounds an electric charge and exerts a force on other charges in its vicinity.
How many cylinders are present in electric engine car?
An electric motor has no cylinders.
What is a region around a charged object where an electric force is present?
electric force
Which intermolecular force is present is present in solids and liquids that are composed of non polar molecules?
London dispersion forces (instananeous dipole - induced dipole interactions)
Must charge also be present at a location for there to be electric potantial?
No no charges are present .
In which case or cases is electric field present?
Electric field is present whenever there are electric charges nearby. This could be due to a stationary charge creating an electric field that spans throughout space, or a changing magnetic field inducing an electric field, as described by Faraday's law of electromagnetic induction.
How are electric current and static electricity diffrent?
Where electric current is present, electrons are flowing from one place to another. Where static electricity is present, electrons are just sitting there in a pile.
Why is there a harmonics when there is no load?
Harmonics is electric current or voltages that are part of the power system as a result of nonlinear electric loads. If there is no load and a harmonic is present it can present because of a rectifier in the system.
What happens if bacteria is present in mouth?
Bacteria is always present in the mouth.
