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Question
According to Gauss' theorem, the electric field of an infinitely long straight wire is proportional to ______
Options
r
`1/"r"^2`
`1/"r"^3`
`1/"r"`
MCQ
Fill in the Blanks
Solution
According to Gauss' theorem, the electric field of an infinitely long straight wire is proportional to `underline(1/"r")`.
Explanation:
E = `lambda/(2piepsilon_0"r") ⇒ "E" ∝ 1/"r"`
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Application of Gauss' Law
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