MCQ
According to Ohm's law, relation between current density $j$ and intensity of electric field $E$ is :
- A$j=\frac{ I }{\sigma E }$
- B$E =\sigma j$
- C$j=\frac{\sigma}{ E }$
- ✓$j=\sigma E$
✓
Answer
Correct option: D.
$j=\sigma E$
(d)$j=\sigma E$
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