Resonance and natural frequency
What Resonance and natural frequency means in Physics A-Level, as defined for AQA.
Definition of Resonance and natural frequency
Check what you remember
Read the wording for your board, then hide it and explain Resonance and natural frequency in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Both systems oscillate at a natural frequency, with the LC circuit's resonant angular frequency ω = 1/√(LC) compared with ω = √(k/m).
Topics that use Resonance and natural frequency
- LC resonance filters (A-level only) (AQA A-Level)
Related terms
- Analogy between electrical and mechanical systems
- Damping
- Electrical and mechanical analogues
- Energy (voltage) response curve
- Inertia and opposition to change
- Resonance in LC circuits
- Simple harmonic motion analogy
- Energy exchange in oscillating systems
Using Resonance and natural frequency in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge