Mht Cet
Alternating Current
MHT CET 2024 3rd May Evening Shift
MCQ+1 / -02024
When 80 volt d.c. is applied across a solenoid, a current of 0.8 A flows in it. When 80 volt a.c. is applied across the same solenoid, the current becomes 0.4 A . If the frequency of a.c. source is 50 Hz , the impedance and inductance of the solenoid is nearly