1. Alternating Electric Field: When an electric charge oscillates, it creates a fluctuating electric field in the surrounding space. This oscillating electric field is perpendicular to the direction of the charge's motion.
2. Changing Magnetic Field: The changing electric field induces a changing magnetic field according to Faraday's law of electromagnetic induction. This magnetic field is also perpendicular to both the electric field and the direction of the charge's oscillation.
3. Electromagnetic Wave Formation: The oscillating electric and magnetic fields form an electromagnetic wave. This wave consists of oscillating electric and magnetic fields perpendicular to each other and perpendicular to the direction of propagation.
4. Propagation: The electromagnetic wave propagates away from the oscillating electric charge, carrying energy in the form of photons, which are quanta of electromagnetic radiation.
5. Speed of Propagation: Electromagnetic waves travel through space at the speed of light (approximately 3 x 10^8 meters per second). The speed of propagation is the same for all electromagnetic waves, regardless of their wavelength or frequency.
6. Frequency and Wavelength: The frequency of an electromagnetic wave corresponds to the number of oscillations per second of the electric charge, and the wavelength is the distance between two adjacent peaks or troughs of the wave.
In summary, a vibrating electric charge generates electromagnetic waves through the creation of oscillating electric and magnetic fields. These waves propagate through space at the speed of light, carrying energy in the form of photons.
