1.

when a dc voltage of 200V is applied to a coil of self induc†an ce 2/\sqrt3π H a current of 1 A flows through it.byreplacing dc source with ac source of 200 V,the current is reduced to 0.5A.the frequency of ac supply

Answer» when a dc voltage of 200V is applied to a coil of self induc†an ce 2/\sqrt3π H a current of 1 A flows through it.byreplacing dc source with ac source of 200 V,the current is reduced to 0.5A.the frequency of ac supply


Discussion

No Comment Found