Teaching OSSTET Mock Test 2023 Physics Electromagnetic Oscillations and Alternating Current AC Voltage Applied to an Inductor
A pure inductor of 70 mH is connected to a source of AC voltage. If the frequency of the source is 50 Hz, then find the inductive reactance.
1
22 Ω
2
20 Ω
3
16 Ω
4
None of these