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प्रश्न
Draw a labelled diagram of a simple a.c. generator.
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उत्तर
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संबंधित प्रश्न
The device used for producing electric current is called a ______.
What type of generator is used at Power Stations?
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
State one advantage of using a.c. over d.c.
Explain the difference:
AC generator and DC generator.
Explain the construction and working of an electric generator (AC) with the help of a neat diagram.
State change that you would make to convert an A.C. generator into a D.C. generator. Illustrate the change by a diagram.
To convert an AC generator into DC generator ____________.
A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is withdrawn from inside the coil?
