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How is the magnetic field related to the Poynting flux in a charging capacitor?
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.
How is Magnetic flux in a rectangular loop directly related to Magnetic force?
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.
Why should the flux density increase with the speed of the magnets?
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 transformer core flux depends on voltage whereas leakage flux depends on current?
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.
What is the speed of rotation of the magnetic field called?
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.
What is the speed of magnetic flux?
c that's the speed of light
What is flux density related to?
In case of electrostatics, flux density = electric field intensity and in case of magnetism, flux density = magnetic field induction
How is flux related with the strength of the magnet?
directly proportional. the greater the flux per unit area, the stronger the field.
What happens if the relative speed between the rotating flux of stator and rotor of the induction motor is zero?
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
Why the series motor is started with some minimum load?
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 pole flux of dc motor is zero what is its speed?
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.
How is the magnetic field related to the Poynting flux in a charging capacitor?
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.
What is the slip of a synchronous motor?
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.
How is Magnetic flux in a rectangular loop directly related to Magnetic force?
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.
What is the top speed of a bullet st flux RC?
35-40 mph with 2s lipo battery
Why should the flux density increase with the speed of the magnets?
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).
How the normal speed of the dc motor can be set before varying the flux?
the normal speed of motor can be set by varing field current before using the turn
