The document compares the inductive reactance (XL) of two inductors, 0.5H and 10mH, at frequencies of 50Hz and 1kHz. It shows that XL is higher at higher frequencies and for the larger inductor. Specifically, at 1kHz the 0.5H inductor has an XL of 3.14kΩ while the 10mH inductor has an XL of 62.8Ω. It also explains that inductive reactance is directly proportional to frequency and inductance.