Advertisements
Advertisements
प्रश्न
Name and state the principle of a simple a.c. generator. What is its use?
Advertisements
उत्तर
An A.C. generator works on the principle of 'electromagnetic induction'.
Statement: Whenever a coil is rotated in a magnetic field, the magnetic flux linked with the coil changes, and therefore, an EMF is induced between the ends of the coil. Thus, a generator acts like a source of current if an external circuit containing load is connected between the ends of its coil.
APPEARS IN
संबंधित प्रश्न
State the principle of an electric generator.
The essential difference between an AC generator and a DC generator is that
What is the major difference between the simple alternator and most practical alternators?
Why are Thermal Power Stations usually located near a river?
Complete the following sentence:
A generator with commutator produces ............... current.
Explain the principle of an electric generator.
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric Generator (AC)
An a.c. generator changes the ______energy to ______ energy.
A device for producing electric current is ______.
Draw and label the diagram of an AC generator.
