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If a positive half-wave rectified voltage is fed to a load resistor, for which part of a cycle there will be current flow through the load?
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The zener diode is primarily used as ____________.
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The barrier potential of a p-n junction depends on
(i) type of semiconductor material
(ii) amount of doping
(iii) temperature
Which one of the following is correct?
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Which one of the following represents forward bias diode?
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A diode is called a unidirectional device. Explain.
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What do you mean by leakage current in a diode?
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Draw the input and output waveforms of a full wave rectifier.
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Distinguish between avalanche breakdown and Zener breakdown.
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Write a short note on diffusion current across the p-n junction.
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What is meant by biasing?
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Mention the types of biasing.
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Define barrier potential.
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List the applications of light emitting diode.
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Give the principle of solar cells.
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Draw the circuit diagram of a half wave rectifier and explain its working.
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Explain the construction and working of a full-wave rectifier.
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What is an LED? Give the principle of its operation with a diagram.
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Write notes on the photodiode.
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Explain the formation of depletion region and barrier potential in PN junction diode.
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Explain the working principle of a solar cell. Mention its applications.
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