प्रेरक में संचित ऊर्जा कैलकुलेटर — सूत्र

Energy in an Inductor

An inductor stores energy in its magnetic field when current flows through it.

Formula

E = (1/2) * L * I²

This energy is released when the current decreases. The magnetic field collapses, driving current through the circuit.

हल किया गया उदाहरण

A 100 mH inductor carrying 2 A.

  1. E = 0.5 * L * I²
  2. E = 0.5 * 100e-3 * 4
  3. E = 0.5 * 0.4
  4. E = 0.2 J = 200 mJ