Electric field intensity at the centre of uniformly charge distributed – McqOptions

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1.	Electric field intensity at the centre of uniformly charge distributed hemisphere is
A.	\(\dfrac{\sigma}{4\varepsilon_0}\)
B.	\(\dfrac{2\sigma}{\varepsilon_0}\)
C.	\(\dfrac{\sigma}{2\varepsilon_0}\)
D.	\(\dfrac{\sigma}{\varepsilon_0}\)
Answer» B. \(\dfrac{2\sigma}{\varepsilon_0}\)

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