A magnetic field is a field explaining the magnetic influence on an object in space. A electric field is a field defined by the magnitude of the electric force at any given point in space. Current is the rate of charge moving past a region.
What is magnetic field short answer?
The magnetic field is the area around a magnet in which there is magnetic force. Moving electric charges can make magnetic fields. … The closer the flux lines are to each other, the stronger the magnet is. The farther away they are, the weaker. The flux lines can be seen by placing iron filings over a magnet.
Which is stronger electric field or magnetic field?
An electromagnetic field (also EM field) is a classical (i.e. non-quantum) field produced by accelerating electric charges. … The force created by the electric field is much stronger than the force created by the magnetic field.
Can electric field exist without magnetic field?
Electric fields can exist without a magnetic field – consider a stationary point charge. Magnetic fields cannot exist without any E field component because there are no magnetic monopoles.
What is SI unit of magnetic field?
The tesla (symbol T) is the derived SI unit of magnetic flux density, which represents the strength of a magnetic field. One tesla represents one weber per square meter.
Do humans have a electromagnetic field?
The human is a electromagnetic field or is like a electron that come form the electromagnetic field . the photon is a electron magnetic field and it generates the electron and positron. The photon may also be a resultant of an electromagnetic field .
What is an example of an electromagnetic field?
Electromagnetic fields are a combination of invisible electric and magnetic fields of force. … Mobile phones, power lines and computer screens are examples of equipment that generates electromagnetic fields.