CBSE 2024 · Region 4 · Set 1 · Q10 · 1 mark
The phase difference between electric field $\displaystyle \vec{E}$ and magnetic field $\displaystyle \vec{B}$ in an electromagnetic wave propagating along z -axis is -
Official answer
From CBSE’s own marking scheme for this paper.
(A)
zero
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CBSE Class 12 Physics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.