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CBSE Class 10 Answered

what is the difference between the direct and alternate current
Asked by vedvashist8 | 21 Oct, 2018, 06:16: PM
answered-by-expert Expert Answer
Direct current:
i) Voltage of the direct current cannot travel at large distnaces.
ii) Frequency of direct current is zero. 
iii) Direct current flows in one direction. 
iv) It can be obtained through cell or battery. 
 
Alternating current: 
i) Alternating current is safe to transfer over a long distances.
ii) Frequency of AC is 50 Hz or 60 Hz. It differs from country to country. 
iii) It reverses its direction while flowing.
iv) it can be obtained through ac generator or mains. 
Answered by Shiwani Sawant | 22 Oct, 2018, 03:46: PM
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