Question

figure shows a cylindrical gosi surface for an infinitely long thin straight wire of uniform linear charge density

for which surface is the electric flux zero​

Answer 1

Flux = E•A = E×A×cosx

where, E is the electric field

A is the area of cross section through which the field is passing

x is the angle between E vector and A vector

Flux = 0 = E×A×cosx

cosx = 0

x = 90°

Therefore, the regions where E vector and A vector are perpendicular

In the curved area of the cylinder E vector and A vector are perpendicular to each other

Therefore in the curved area the flux is 0

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Answer 2

Answer:

Hey Buddy here's ur answer