Word: Resonant Circuit
Definition: A "resonant circuit" is a type of electrical circuit that uses two main components: capacitance (which stores electrical energy) and inductance (which creates a magnetic field). When these two components are combined in a specific way, they can create oscillations, or waves of electricity, that can become very strong (or reach maximum amplitude) at a certain frequency.
Usage Instructions: - You would typically use the term "resonant circuit" when discussing electronics, physics, or engineering. - It is important to understand that "resonant circuits" are often used in radios, televisions, and other devices that need to tune into specific frequencies.
Example: - "The engineer designed a resonant circuit to help the radio pick up signals more clearly."
Advanced Usage: In more advanced discussions, you might talk about "tuning" a resonant circuit to a specific frequency or its applications in communication technologies, such as radio transmission or wireless charging.
Word Variants: - Resonance (noun): The quality of being resonant; in physics, it refers to the frequency at which a system naturally oscillates. - Resonate (verb): To produce or be filled with a deep, full sound; in a broader sense, it can mean to have an emotional impact.
Different Meanings: - The term "resonant" can also describe something that has a strong or lasting effect, such as a resonant idea or thought that stays with someone.
Synonyms: - Circuit: Electrical pathway - Oscillation: Vibration or fluctuation - Tuning circuit: A specific type of resonant circuit used to select frequencies
Idioms and Phrasal Verbs: - "Hit the right note": This idiom means to be appropriate or effective in a certain situation, similar to how a resonant circuit is tuned to the correct frequency. - "Tune in": Often used in the context of adjusting to receive a specific signal or frequency, similar to how one might adjust a resonant circuit.