Mht Cet
Alternating Current
MHT CET 2024 11th May Evening Shift
MCQ+1 / -02024
When 100 V d.c. is applied across a solenoid, a current of 1 A flows in it. When 100 a.c. is applied across it, the current drops to 0.5 A. If the frequency is 50 Hz , the impedance and inductance is