Simple explanations

Cards (3)

  • Think of it like different types of light:
    • Some waves are super long (like radio waves)
    • Some waves are medium length (like microwaves)
    • Some waves are super short (like X-rays)
    These waves travel at the speed of light and can pass through different materials. They're all made of the same thing - electromagnetic energy - but they have different wavelengths and frequencies.
    Just like how different musical instruments make different sounds, different electromagnetic waves do different things in the world around us.
  • Imagine the electromagnetic spectrum like a giant rainbow of invisible and visible energy waves.
  • Imagine the electromagnetic spectrum like a giant staircase of energy:
    šŸ”¹ Bottom step (longest waves): Radio waves
    • Like gentle, soft whispers that travel far
    • A bit shorter, like a quick conversation
    • Like the warmth you feel from sunlight
    • The colors you can see
    • Like the sun's strong rays that can burn your skin
    • Super powerful, tiny waves
    • Like tiny, intense energy bursts