🌊 There are two main types of waves: mechanical waves and electromagnetic waves.
💡 Mechanical waves propagate through a medium, while electromagnetic waves can propagate through empty space.
⚡️ Electromagnetic waves require the acceleration of electrons to high frequencies to propagate at the speed of light.
⚡️ The frequency of waves is the number of waves per second.
🌊 The amplitude of a wave corresponds to the height of the wave.
📻 The energy of an electromagnetic wave is related to its amplitude.
🌐 Different types of electromagnetic waves are distinguished by their frequency and wavelength.
🔴🟣 Visible light to the human eye ranges from red to violet.
☀️ Infrared waves constitute thermal radiation.
💡 Ultraviolet waves can harm the skin.
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