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- Photodiode is a device
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- In a p-n junction photocell, the value of photo-electromotive force pr...
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- A light emitting diode is shown as
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- Assertion : Light emitting diode (LED) emits spontaneous radiation. ...
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- Generally, the base of a transistor has a thickness of the order of
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- A npn transistor conducts when
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- When npn transistor is used as an amplifier, then
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- In a CE amplifier, the input ac signal to be amplified is applied acro...
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- In the three parts of a transistor, 'Emitter' is of
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- The part of a transistor which is heavily doped to produce a large num...
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- In CE transistor amplifier, the collector junction has bias and emitt...
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- In a common emitter amplifier circuit using an n-p-n transistor, the p...
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- For a transistor, in a common emitter arragement, the alternating curr...
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- For a transistor, alpha(dc) and beta(dc) are the current ratios, then ...
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- The value of current gain alpha of trasistor is 0.98. The value of bet...
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- For a transistor, the current ratio alpha(dc)=(69)/(70). The current g...
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- The value of beta of a transistor is 19. The value of alpha will be
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- If the current gain is 100, then the emitter current in a transistor f...
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- For a common base configuration of PNP transistor (l(C))/(l(E))=0.98, ...
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- In a PNP transistor working as common-base amplifier, current gain is ...
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