Flux is related to the speed of change in a physical quantity through the concept of flux density. Flux density is the amount of flux passing through a unit area per unit time. The faster the change in the physical quantity, the higher the flux density.
The magnetic field is related to the Poynting flux in a charging capacitor through electromagnetic induction. As the capacitor charges, the changing electric field produces a magnetic field, which in turn affects the flow of energy in the form of electromagnetic waves known as the Poynting flux.
Magnetic flux through a loop is just a measurement of the strength of the magnetic field passing through the loop, and since magnetic field strength is directly related to magnetic force, magnetic force is directly related to the magnetic flux passing through the loop.
As the magnets move faster, they generate a stronger magnetic field, which leads to an increase in the flux density. This is known as Faraday's law of electromagnetic induction. The rate of change of the magnetic field intensity is directly proportional to the induced electromotive force (EMF).
In a Transformer, Core flux is the difference of primary flux and Secondary flux which are opposite to each other in direction. There difference is equal to the no load flux at all loads. So, some of primary flux passes through the core and remaining becomes leakage flux (Because Secondary flux forces it to get out of the core). Same is the case with Secondary flux. Now, flux is directly proportional to Voltage and Current. When Current increases due to increased load (and voltage remains same): Then both primary and secondary flux increase. Because both of them increase, so there difference remains same. And all remaining flux is forced out. Hence leakage flux increases with current, but Core flux remains constant. When Primary Voltage is increased: Then only primary flux increases. So difference of this new increased primary flux and previous same secondary flux increases. Hence Core flux increases with voltage, But leakage flux does not. That's how In transformer core flux depends on voltage whereas leakage flux depends on current.
The speed of rotation of the magnetic field is called magnetic flux. It is a measure of the flow of a magnetic field through a particular area.
c that's the speed of light
In case of electrostatics, flux density = electric field intensity and in case of magnetism, flux density = magnetic field induction
directly proportional. the greater the flux per unit area, the stronger the field.
if the relative speed of magnetic flux of stator and rotor becomes zero there will be no back emf and eventually the rotor gets zero speed
In series motor, At no Load Condition the flow of Armature Current is low, then the Flux is also low. Flux is inversely proportional to speed. If flux is decrease the speed is rapidly increase it spoil the rotor parts...... so SERIES MOTOR is start with LOAD.....
when the pole flux is zero there is no induced emf in the armature conductor of dc machine as a result of this there is no back emf for controlling action so speed become dangerously high or we can say it will be infinite.
The magnetic field is related to the Poynting flux in a charging capacitor through electromagnetic induction. As the capacitor charges, the changing electric field produces a magnetic field, which in turn affects the flow of energy in the form of electromagnetic waves known as the Poynting flux.
Synchronous motors have no slip. This is because the rotor runs at the same speed as the speed of the rotating magnetic flux of the stator.
Magnetic flux through a loop is just a measurement of the strength of the magnetic field passing through the loop, and since magnetic field strength is directly related to magnetic force, magnetic force is directly related to the magnetic flux passing through the loop.
35-40 mph with 2s lipo battery
As the magnets move faster, they generate a stronger magnetic field, which leads to an increase in the flux density. This is known as Faraday's law of electromagnetic induction. The rate of change of the magnetic field intensity is directly proportional to the induced electromotive force (EMF).
the normal speed of motor can be set by varing field current before using the turn