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Field Painter

Set a charge or a voltage. Field lines and equipotentials paint the board.

Physics · Class 12 · Field lines and equipotentials · 7 simulations. For JEE, NEET and your boards.

A picture of the Field Painter simulation

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What you'll learn

  1. Match the picture: Lines count the charge
  2. Crowded lines: Crowded lines, strong field
  3. Voltage steps: Field from voltage steps
  4. Slope of a hill: Field as the slope of V
  5. Walk along the field: Walk along the field, V drops
  6. A field that grows: When the field changes, add up E dx
  7. The V = 0 circle: Where V is zero