Physics · 2024
JEE Main · 4 April 2024, Shift 2 · Q54
Two parallel long current carrying wire separated by a distance 2 r are shown in the figure. The ratio of magnetic field at A to the magnetic field…
Two parallel long current carrying wire separated by a distance $\displaystyle 2 r$ are shown in the figure. The ratio of magnetic field at $\displaystyle A$ to the magnetic field produced at $\displaystyle C$ is $\displaystyle \frac{x}{7}$. The value of $\displaystyle x$ is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
5
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.