Radio waves from oscillating charges
Radio waves from oscillating charges
An electrical oscillation is a repeated back-and-forth variation in current or charge movement. When charges in a circuit oscillate, the circuit produces a radio wave that travels away from it.
Step-by-step lessons on AQA GCSE Physics 6.2.3 Properties of electromagnetic waves 2. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.