The distance between two charges reduced to half, then coulombs force would become ______?

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The distance between two charges reduced to half, then coulombs force would become ______? Answer: Four Times

Question context

This question is part of ⚡ Electrical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.