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प्रश्न
Which of the following graphs shows the variation of electric field E due to a hollow spherical conductor of radius R as a function of distance from the centre of the sphere?
पर्याय
MCQ
उत्तर
Explanation:
Electric field due to a hollow spherical conductor is governed by equations E = 0, for r < R …(i)
and E = `"Q"/(4piepsilon_0"r"^2)` for r ≥ R ….(ii)
i.e. inside the conductor, electric field will be zero and outside the conductor it will vary according to E oc `1/"r"^2`.
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