Question

According to guass's law. Electric field of an infinity long straight wire is proportional to​

Answer 1

Answer:

it is proportional to the length and it's cross sectional area

Answer 2

According to Gauss" Theorem, electric field of an infinitely long straight wire is proportional to “r”. Even the vector calculus has divergence theorem which is called Gauss theorem and as result it related the flow of the vector field via surface to the behaviors of the tensor field insider the surface.

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