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The larger dot of the indium is used as_________

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The larger dot of the indium is used as_________

(a) base

(b) emitter

(c) control pin

(d) collector

This question was addressed to me in my homework.

This interesting question is from Transistor Construction in portion Transistor Characteristics of Electronic Devices & Circuits

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Best answer
Right option is (d) collector

Best explanation: The wafer is placed in a graphite jig with a dot of prepared indium. One dot of an indium is 3 times larger than the other. Finally the larger dot is used as collector. The smaller dot is used as emitter.

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