For normal operation of an npn transistor, the base must be *(21 of 25)4 answers to the question.positive with respect to the emitter positive with respect to the collectordisconnected negative with respect to the emitter
Question
For normal operation of an npn transistor, the base must be *(21 of 25)4 answers to the question.positive with respect to the emitter positive with respect to the collectordisconnected negative with respect to the emitter
Solution
For normal operation of an npn transistor, the base must be positive with respect to the emitter and negative with respect to the collector. This is because in an npn transistor, the emitter is heavily doped with negative charge carriers (n-type), the base is lightly doped with positive charge carriers (p-type), and the collector is moderately doped with negative charge carriers (n-type).
The base-emitter junction needs to be forward biased for normal operation, which means the base needs to be positive with respect to the emitter. On the other hand, the base-collector junction needs to be reverse biased, which means the base needs to be negative with respect to the collector.
The base should not be disconnected as it controls the flow of current from the emitter to the collector.
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