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For a test charge placed at infinity, the electric field will be

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For a test charge placed at infinity, the electric field will be (a) Unity (b) +∞ (c) Zero (d) -∞ I have been asked this question in semester exam. The doubt is from Electric Field Intensity in section Electrostatic Fields of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

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The correct choice is (c) Zero For explanation: E = Q/ (4∏εor^2) When distance d is infinity, the electric field will be zero, E= 0.

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