मराठी
महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

The frequency of the alternating current is 50 Hz.

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प्रश्न

Right or wrong sentence.

The frequency of the alternating current is 50 Hz.

पर्याय

  • Right

  • Wrong

MCQ
चूक किंवा बरोबर
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उत्तर

The given sentence is right.

Explanation:

In many parts of the world, including India, Europe, and the UK, the standard frequency for domestic alternating current (AC) is indeed 50 Hz. This means the current completes 50 full cycles per second, changing direction 100 times in that single second.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Effects of electric current - Right or Wrong sentence [पृष्ठ २०]

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एससीईआरटी महाराष्ट्र Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
पाठ 4 Effects of electric current
Right or Wrong sentence | Q 5. | पृष्ठ २०

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 type of current is given by a dry cell?


What do you understand by the term ‘direct current’?


 What is the frequency of A.C. supply in India?


Explain ‘Electric generator’ with the help of the following points:

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  2. Principle of an electric generator
  3. The function of slip rings
  4. Any two uses of a generator.

State an important advantage of using alternating current (a.c.) over direct current (d.c.).


The alternating current is an oscillatory current.


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?


In India, the frequency of the alternating current is, ______.


The device used to convert AC to DC is called ______.


Define the following:

Rectifier


Answer the following questions based on the given graph.

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DC : Non-oscillatory current flowing in one direction : : AC : ______


Why is an alternating current (A.C.) considered to be advantageous over direct current (D.C.) for the long distance transmission of electric power?


How is the type of current used in household supply different from the one given by a battery of dry cells? 


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