E-M-F Company was created in 1909.
EMF - band - was created in 1989.
Unbelievable - EMF song - was created in 1990.
It's You - EMF song - was created in 1992-11.
Perfect Day - EMF song - was created in 1995-02.
During the operation of a DC motor, EMF is created across its terminals using an external source. Whereas, in a DC generator EMF is created across its terminal based on principle of dynamically induced EMF. So talking in terms of EMF, in DC motor EMF is consumed by the motor coil and utilized to rotate the axle. On the other hand, in DC generator EMF developed across coil is transfered to a load or a battery and consumed by them.
emf in volts
Bcoz the emf which is to be measured is less than emf of driving cell....
yes indused emf is also called motional emf. If an open coil is subjected to a variable magnetic field, at the ends of the coil a potential difference is induced which is called induced emf. If a coil is connected to an emf source and switched on, the rising current will produced an variable magnetic field which in turn produces an emf. It is called back emf.
EMF - band - ended in 2009.
EMF is greater
What is the range of the EMF spectrum
How do you proof of the existence of back emf ?