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Grade: 12
        why is A.C. voltage preferred over D.C.
6 years ago

Answers : (2)

Sunil Kumar FP
askIITians Faculty
183 Points
							
It is preferred for the transmission of electricity because AC can be transformed. It is more efficient to transmit electrical over over long  distances at higher voltages and lower currents, and then to use transformers to step it down to lower voltages and higher currents. Transformers do not work with DC.

thanks and regards
sunil kr
askIItian faculty
6 years ago
Mukesh Sharma
askIITians Faculty
43 Points
							It is preferred for the transmission of electricity because AC can be 
transformed. It is more efficient to transmit electrical over over long 
 distances at higher voltages and lower currents, and then to use 
transformers to step it down to lower voltages and higher currents. 
Transformers do not work with DC.
Thanks & Regards
Mukesh Sharma
askIITians Faculty
6 years ago
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