Advertisements
Advertisements
प्रश्न
The frequency of the alternating current is 50 Hz.
पर्याय
Right
Wrong
Advertisements
उत्तर
The frequency of the alternating current is 50 Hz- Right
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 is the difference between alternating current and direct current?
What do you understand by the terms 'direct current' and 'alternating current'?
Name some sources of direct current and some of alternating current.
State an important advantage of alternating current over direct current.
What is the frequency of A.C. supply in India?
Explain ‘Electric generator’ with the help of the following points:
- Diagram of an AC Generator with labelling
- Principle of an electric generator
- The function of slip rings
- Any two uses of a generator.
The frequency of AC is _______.
The alternating current is an oscillatory current.
Distinguish between Direct current and alternating current.
The domestic electricity in India is an ac with a frequency ______ of Hz.
What is common to both direct and alternating current?
The device used to convert AC to DC is called ______.
Define the following:
Frequency
Define the following:
Rectifier
Answer the following questions based on the given graph.
- Identify which curve shows AC and DC.
- What is the frequency of AC and DC?
Why is an alternating current (A.C.) considered to be advantageous over direct current (D.C.) for the long distance transmission of electric power?
