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Question

In a transistor the base is

A
an insulator
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B
a conductor of low resistance
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C
a conductor of high resistance
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D
an extrinsic semiconductor
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Solution

The correct option is B an extrinsic semiconductor
The base can be a p-type or n-type semiconductor. Hence it will fall under the general category of an extrinsic semiconductor. Thus, D is the right answer.

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