Physics · 2021
JEE Main · 25 February 2021, Shift 2 · Q9
A charge ' q ' is placed at one corner of a cube as shown in figure. The flux of electrostatic field E through the shaded area is:
A charge ' q ' is placed at one corner of a cube as shown in figure. The flux of electrostatic field $\displaystyle \vec{E}$ through the shaded area is :
Official answer
(4)
$\displaystyle \frac{\mathrm{q}}{24 \varepsilon_0}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.