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प्रश्न
A device for producing electric current is ______.
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उत्तर
A device for producing electric current is Generator.
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संबंधित प्रश्न
State the principle of an electric generator.
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______.
What type of generator is used at Power Stations?
What is the major difference between the simple alternator and most practical alternators?
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
State whether the following statement are true of false:
A wire with a green insulation is usually the live wire.
Draw a labelled diagram of a simple a.c. generator.
What energy conversion does take place in a generator when it is in use?
Draw a neat labeled diagram of an A.C. generator
