Answer:
Inductive reactance is 125.7 Ω
Step-by-step explanation:
It is given that,
Inductance,

Voltage source, V = 15 volt
Frequency, f = 400 Hz
The inductive reactance of the circuit is equivalent to the impedance. It opposes the flow of electric current throughout the circuit. It is given by :




So, the inductive reactance is 125.7 Ω. Hence, this is the required solution.