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Wire Pair

Long wires carry currents side by side. Find the field and the pull between them.

Physics · Class 12 · Two long wires · 9 simulations. For JEE, NEET and your boards.

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What you'll learn

1. One long wire: The field round a long wire
2. Midpoint reading: Two wires: add the fields as arrows
3. The quiet spot: Where two fields cancel
4. Fields at right angles: Two fields at right angles
5. The pull per metre: The force between two currents
6. Double and halve: Scaling the force
7. Three in a row: Adding the forces on one wire
8. A charge between: The field decides the bend
9. Ring between two wires: A ring and two long wires