Physics · Current Electricity

The relation J = σE, where J is current density, σ is conductivity, and E is electric field, represents:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A microscopic form of Ohm's law✓
2Ampere's law
3Continuity equation
4Maxwell's equation

Correct answer

A microscopic form of Ohm's law

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The relation J = σE, where J is current density, σ is conductivity, and E is electric field, represents:

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