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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
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Statement-I: When base region has larger width, the collector current decreases.
Statement-II: In transistor, sum of base current and collector current is equal to emitter current.
Statement-II: In transistor, sum of base current and collector current is equal to emitter current.
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Correct option: A
If both statements are correct.
Option A is correct because a wider base region increases electron-hole recombination, decreasing collector current, and the emitter current is the sum of base and collector currents.
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