CBSE 2023 · Region 4 · Set 1 · Q3 · 1 mark
The magnetic field lines near a substance are as shown in the figure. The substance is :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Copper
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CBSE Class 12 Physics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.