Appeared in: 2024 (3 sets)
Assertion (A) : The current density ($\vec{J}$) at a point in a conducting wire is in the direction of electric field ($\vec{E}$) at that point.
Reason (R) : A conducting wire obeys Ohm's law.
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Official Evaluation Steps & EL10 Insight
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* Inline math `$ ... $` and display math `$$ ... $$`.
* Step-wise allocation matching 1 mark total (e