What is the electromagnetic spectrum?

Physics

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EM radiation travels as waves at the speed of light (c = 3×10⁸ m/s). From lowest to highest frequency: Radio → Microwave → Infrared → Visible light (ROYGBIV) → Ultraviolet → X-rays → Gamma rays. All EM waves: c = fλ. Higher frequency = higher energy (E = hf, where h = Planck's constant). Visible light: 400nm (violet) to 700nm (red). Applications: radio communication, microwave ovens, thermal imaging, medical X-rays.

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EM radiation travels as waves at the speed of light (c = 3×10⁸ m/s). From lowest to highest frequency: Radio → Microwave → Infrared → Visible light (ROYGBIV) → Ultraviolet → X-rays → Gamma rays.

What is the electromagnetic spectrum?
Physics

This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.

ScanSolve AI Answer
EM radiation travels as waves at the speed of light (c = 3×10⁸ m/s). From lowest to highest frequency: Radio → Microwave → Infrared → Visible light (ROYGBIV) → Ultraviolet → X-rays → Gamma rays. All EM waves: c = fλ. Higher frequency = higher energy (E = hf, where h = Planck's constant). Visible light: 400nm (violet) to 700nm (red). Applications: radio communication, microwave ovens, thermal imaging, medical X-rays.