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Draw a labelled circuit diagram of a half wave rectifier and give its output waveform. Draw a…
(i)[3.0]
Draw a labelled circuit diagram of a half wave rectifier and give its output waveform.
Draw: Circuit diagram of a half wave rectifier and output waveform
Must show: AC supply / transformer secondary, p-n junction diode, Load resistor RL, Input waveform, Output rectified waveform
(ii)[2.0]
Draw a symbol for NOR gate and write its truth table.
Draw: Logic symbol for NOR gate and truth table
Must show: Two inputs, NOR gate symbol with bubble at output, One output, Truth table
Answer
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From ISC 2019 Physics Paper 1, question 22(a).