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Grade 11AIIMS MBBS

A point charge q is kept at the centre of the circle formed by cutting a spherical shell by a plane as shown. The electrue flux linked with the remaining surface of the shell is

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Abhishek Dogra

7 Years agoGrade 11

1 Answer

chetan jangir

7 Years ago

This question is a tricky one .For this you only needs to know that through any closed symmetrical surface the total flux is $\varphi = Q(enclosed)/\varepsilon$ . So in the given figure flux through closed surface given is Q/2e as Q/2 lies inside the enclosed surface So for remaning part flux must be equal to Q/2e as the total sum is constant Q/e

Here e stands for permitivity of free space

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