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Reception of particular radio station is selected by tuning knob which changes the?

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Reception of particular radio station is selected by tuning knob which changes the? Answer: Capacitance

Question context

This question is part of 📡 Electronics and Communication Engineering (ECE) within the broader 🛠️ Engineering Essentials subject and appears in the Engineering College Admission Test (ECAT) preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.