1
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Surface density of charge on a charged conducting sphere of radius $$R$$ in terms of electric field intensity $$E$$ at a distance $$r$$ in free space is ($$r>R, \varepsilon_0=$$ permittivity of free space)

A
$$\varepsilon_0 E\left(\frac{R}{r}\right)^2$$
B
$$\varepsilon_0 E \frac{R}{r}$$
C
$$\varepsilon_0 E\left(\frac{r}{R}\right)^2$$
D
$$\varepsilon_0 E \frac{r}{R}$$
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