Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.
Start Practicing

Worksheet: Circuits with Resistors, Inductors, and Capacitors in Series

Q1:

An oscillating circuit has an inductance mH, a capacitance µF, and a resistance Ω. What is the time required for the amplitude of oscillations in this circuit to drop to half their initial value?

Q2:

In an oscillating circuit, Ω, mH, and µF. What is the angular frequency of the oscillations?

Q3:

What resistance must be connected in series with a 200 mH inductor and a 12 µF capacitor for the resulting RLC oscillating circuit’s charge to decay to of its initial value in 40 cycles? Assume .

Q4:

In an oscillating RLC circuit, , , and . Initially, the capacitor has a charge of 8.0 µC and the current is zero.

Calculate the charge on the capacitor 10 cycles later.

Calculate the charge on the capacitor 60 cycles later.

  • A C
  • B C
  • C C
  • D C
  • E C