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प्रश्न
State one factor that affects the magnitude of induced current in an AC generator.
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उत्तर
Factors on which the magnitude of induced current in an AC circuit depends:
- Magnetic field intensity.
- Number of turns in the coil.
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संबंधित प्रश्न
State the principle of an electric generator.
Name some sources of direct current.
What is the major difference between the simple alternator and most practical alternators?
Why are Thermal Power Stations usually located near a river?
State two ways in the which the current alternating current and direct current?
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.
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 change that you would make to convert an A.C. generator into a D.C. generator. Illustrate the change by a diagram.
Observe the figure and write the answers to the questions asked.
- The construction shown in the figure is of which device?
- Explain the principle on which this device works.
- Write any three uses of this device.
Draw a neat diagram of an AC generator and explain its working.
