Physics · 2019
JEE Main · 12 April 2019, Shift 1 · Q1
Which of the following combinations has the dimension of electrical resistance ( ε_0 is the permittivity of vacuum and μ_0 is the permeability of…
Which of the following combinations has the dimension of electrical resistance ( $\displaystyle \epsilon_0$ is the permittivity of vacuum and $\displaystyle \mu_0$ is the permeability of vacuum) ?
Official answer
(3)
$\displaystyle \sqrt{\frac{\mu_0}{\epsilon_0}}$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.