Advertisements
Advertisements
प्रश्न
The frequency of AC is _______.
विकल्प
20 Hz
50 Hz
25 Hz
75 Hz
Advertisements
उत्तर
The frequency of AC is 50 Hz.
APPEARS IN
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 type of current is given by a dry cell?
What normally drivers the alternators in a Thermal Power Station? What fuels can be used to heat eater in the boiler?
What do you understand by the term ‘direct current’?
Name some sources of direct current.
What is the frequency of A.C. supply in India?
Alternating current : oscillatory :: Direct current : _______
Right or wrong sentence.
The frequency of the alternating current is 50 Hz.
The domestic electricity in India is an ac with a frequency ______ of Hz.
What is the role of fuse, used in series with any electrical appliance? Why should a fuse with defined rating not be replaced by one with a larger rating?
What is common to both direct and alternating current?
In India, the frequency of the alternating current is, ______.
The device used to convert AC to DC is called ______.
Define the following:
Rectifier
Complete the correlation:
DC : Non-oscillatory current flowing in one direction : : AC : ______
