Physics · 2023
JEE Main · 8 April 2023, Shift 2 · Q49
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Electromagnets are made of soft…
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason RAssertion A : Electromagnets are made of soft iron.
Reason R : Soft iron has high permeability and low retentivity.
In the light of above, statements, choose the most appropriate answer from the options given below.
Official answer
From NTA’s final answer key for this paper.
(1)
Both $\displaystyle \mathbf{A}$ and $\displaystyle \mathbf{R}$ are correct and $\displaystyle \mathbf{R}$ is the correct explanation of $\displaystyle \mathbf{A}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.