Question Bank on Electrical, Electronics Instrumentation 2019

Question Bank on Electrical, Electronics Instrumentation 2019. 1. In order for a 30 volt, 90 watt lamp to work properly in a 120 volt supply the required series resister in ohm is (A) 10 (B) 20 (C) 30 (D) 40 2. According to Theremin’s theorem, any linear active network can be replaced by a single …

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