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प्रश्न
Draw a neat labeled diagram of an A.C. generator
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उत्तर १
उत्तर २
The figure below shows the variation in induced e.m.f. relative to various positions of coil, during its one complete rotation. The e.m.f. is maximum when the coil is with its plane parallel to the magnetic field.
Diagram of A.C. generator
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संबंधित प्रश्न
State the principle of an electric generator.
A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is pushed into the coil?
What change should be made in an a.c. generator so that it may become a d.c. generator?
State whether the following statement are true of false:
A wire with a green insulation is usually the live wire.
State one advantage of using a.c. over d.c.
State true or false:
The frequency of AC is 50 Hz.
The part of the AC generator that passes the current from the armature coil to the external circuit is ______.
Draw a neat diagram of an AC generator and explain its working.
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 held stationary inside the coil?
