it is clear that volts equal to the current as per ohms law.
is it appliable to the AC power or only for DC. if it is
appliacable to AC in transformers when voltage increases
the voltage decreases ????? why??????????????

Answer Posted / vidhya

OHMS law holds good in both dc and ac for only SIMPLE
circuits...its not applicable for mutually coupled circuits
and all...

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the advantages of the three-phase motor over single phase motor?

595


what is the sludge current

1550


what is effect of length of air gap on performance of dc motor and generator?

1327


Why you are switching off arc protection mcb when you are taking shutdown for lv board.

1206


What is Bolted fault?

1673






Which standard we are following earthing resistance test

971


i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,

1146


why current is constant on d.c?

1568


plz explain the auot-reclosing circuit in electrical engineeing

1905


what is p.s impedance measurement test in earthing transformer?

1838


What is the maximum percentage voltage drop (vd%)for a motor control center

1539


what is self capacitance of inductor

1829


how to set the time in digital timer ?

1550


why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

1779


what is the thumb rule for determination resistance of resistor?

1805