Advertisements
Advertisements
Question
Draw a labelled diagram of a simple a.c. generator.
Advertisements
Solution

APPEARS IN
RELATED QUESTIONS
Which sources produce alternating current?
A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each______.
The device used for producing electric current is called a ______.
Explain the principle of an electric generator.
Each one of the following changes will increase emf (or voltage) in a simple generator except:
(a) increasing the number of turns in the armature coil
(b) winding the coil on a soft iron armature
(c) increasing the size of the gap in which the armature turns
(d) increasing the speed of rotation
What determines the frequency of a.c. produced in a generator?
What energy conversion does take place in a generator when it is in use?
Explain the construction and working of an electric generator (AC) with the help of a neat diagram.
A device for producing electric current is ______.
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
