Physics · 2024
JEE Main · 31 January 2024, Shift 2 · Q40
Force between two point charges q_1 and q_2 placed in vacuum at ' r ' cm apart is F. Force between them when placed in a medium having dielectric…
Force between two point charges $\displaystyle q_1$ and $\displaystyle q_2$ placed in vacuum at ' $\displaystyle r$ ' cm apart is $\displaystyle F$. Force between them when placed in a medium having dielectric constant $\displaystyle K=5$ at ' $\displaystyle r / 5$ ' cm apart will be:
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 5 F$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.