Question

For an RLC circuit in the limit of very high frequency, what is the effective behavior of the capacitor and the inductor in the circuit?

Answer 1

Step-by-step explanation:

Given

In R-L-C circuit frequency is very high

Inductive Reactance for inductor is given by
`X_L=2\pi f\cdot L`

Inductive Reactance for Capacitor is given by
`X_c=(1)/(2\pi f\cdot C)`

as frequency becomes too high then
`X_L` will become very large and and
`X_c`will be approximately zero .

In other words inductor behave as a very high resistance and Capacitor behaves as very small resistance