Advertisements
Advertisements
प्रश्न
An electric generator converts:
(a) electrical energy into mechanical energy.
(b) mechanical energy into heat energy.
(c) electrical energy into chemical energy.
(d) mechanical energy into electrical energy.
उत्तर
mechanical energy into electrical energy
An electric generator converts mechanical energy into electric energy.
APPEARS IN
संबंधित प्रश्न
State the principle of an electric generator.
Which sources produce alternating current?
Explain the underlying principle and working of an electric generator by drawing a labelled diagram. What is the function of brushes?
Name the phenomenon which is made use of in an electric generator.
What change should be made in an a.c. generator so that it may become a d.c. generator?
Complete the following sentence:
A generator with commutator produces ............... current.
A d.c. generator is based on the principle of:
(a) electrochemical induction
(b) electromagnetic induction
(c) magnetic effect of current
(d) heating effect of current
The current induced in a closed circuit only if there is ______.
An a.c. generator changes the ______energy to ______ energy.
A coil of insulated copper wire is connected to a galvanometer forming a loop and a magnet is:
A: Held stationary
B: Moved away along its axis
C: Moved towards along its axis
D: There will be an induced current in