Determine the period and frequency of electromagnetic oscillations in an oscillatory circuit

| September 25, 2021 | education

Determine the period and frequency of electromagnetic oscillations in an oscillatory circuit consisting of a capacitor with an electrical capacity of 4 microfarads and a coil with an inductance of 10 mg.

The period of magnetic oscillations in the oscillatory circuit is calculated using the Thompson formula:
T = (2 * Π * √ (L * C)), where L is the inductance of the coil (L = 10 mH = 0.01 H), C is the capacitance of the capacitor (C = 4 μF = 4 * 10 ^ -6 F) …
Period of magnetic oscillations in the circuit:
T = (2 * Π * √ (L * C)) = (2 * 3.14 * √ (0.01 * 4 * 10 ^ -6) = 1.256 * 10-³ s.
Oscillation frequency:
n = 1 / T = 1 / 1.256 * 10-³ ≈ 796 Hz.
Answer: The period of magnetic oscillations is 1.256 * 10 ^ -³ s, the oscillation frequency is 796 Hz.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.