Question

An LC circuit is oscillating with a particular frequency. If you replace the inductor with one with a higher inductance (but keep everything else the same), what do you expect to happen to the frequency of the circuit's oscillations?

it increases
it decreases
it stays the same
not enough information to say

Answer 1

The frequency will stay the same,

(The reactance of the inductor increases) and the reactance of the circuit has increased)

RL = ω L reactance of inductor