HomePhysics MCQsA moving coil galvanometer of resistance 100Ω gives half scale deflection for a current of 20mA. What will be the potential difference across it? 9. A moving coil galvanometer of resistance 100Ω gives half scale deflection for a current of 20mA. What will be the potential difference across it?By Admin / September 17, 2025 A. 4 volt B. 5 volt C. 2 volt D. 0.4 volt ✅ The correct answer is option C.
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