Advertisements
Advertisements
प्रश्न
The current induced in a closed circuit only if there is ______.
Advertisements
उत्तर
The current induced in a closed circuit only if there is change in number of magnetic field lines linked with the circuit.
APPEARS IN
संबंधित प्रश्न
A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is pushed into the coil?
Name the device which converts mechanical energy into electric energy.
What change should be made in an a.c. generator so that it may become a d.c. generator?
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric Generator (AC)
Draw and label the diagram of an AC generator.
To convert an AC generator into DC generator ____________.
What causes a continuously alternating EMF in an a.c. generator?
What is the field magnet made of, and what does it provide?
What does the external load do in an a.c. generator?
What voltage range is given as an example for generators in real power stations?
