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प्रश्न
How is the type of current used in household supply different from the one given by a battery of dry cells?
उत्तर
Direct Current, or DC, is supplied by a dry cell (or battery of any kind). Alternating Current, or AC, is supplied by household outlets.
संबंधित प्रश्न
Out of an A.C. generator and a D.C. generator:
which one uses a commutator (split rings)?
which one uses slip rings?
What do you understand by the terms 'direct current' and 'alternating current'?
State an important advantage of using alternating current (a.c.) over direct current (d.c.).
The frequency of AC is _______.
The frequency of the alternating current is 50 Hz.
The domestic electricity in India is an ac with a frequency ______ of Hz.
The frequency of electricity produced by DC generator is equal to ____________.
What is common to both direct and alternating current?
Define the following:
Rectifier
Complete the correlation:
DC : Non-oscillatory current flowing in one direction : : AC : ______
