Physics · Electromagnetism
Ohm's law in point form (differential form) in field theory can be expressed as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1J = E / σ
- 2J = σE✓
- 3V = RI
- 4R = ρl / A
Correct answer
J = σE
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