INVESTIGATION MODE
A — Coulomb F vs r
B — Force vs Charge
C — Dipole Field ~1/r³
D — Potential V vs 1/r
E — Pair Energy U vs r
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Instructions
...
q (selected)
+1.0 µC
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MANUAL
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EQUATION LAB
Coulomb's Law — F = kq₁q₂/r²
Electric Field — E = kq/r²
Electric Potential — V = kq/r
Pair Energy — U = kq₁q₂/r
Dipole Field — E ≈ 2kqd/r³
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Symbols
Live Equation
Derivation