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Charge Carousel

Spin charged beads, rings and discs. Predict the current, the field and the moment.

Physics · Class 12 · Moving charge as a current · 6 simulations. For JEE, NEET and your boards.

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What you'll learn

  1. Beads on a ring: Moving charge is a current
  2. Field at the nucleus: An orbit is a tiny coil
  3. The atom's moment: The orbit's magnetic moment
  4. Spin the disc: A spinning disc is many rings
  5. The disc's moment: Add the rings' moments
  6. Charge on a ball's skin: A spinning shell of charge