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The curve between the collector current versus the potential difference between the base and emitter is

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The curve between the collector current versus the potential difference between the base and emitter is

(a) A straight line inclined to the axes

(b) A straight line parallel to the x-axis

(c) An exponentially varying curve

(d) A parabolic curve

I have been asked this question in an interview.

My enquiry is from BJTs Current-Voltage Characteristics topic in chapter Bipolar Junction Triodes (BJTs) of Electronic Devices & Circuits

1 Answer

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Best answer
Correct answer is (c) An exponentially varying curve

Explanation: The natural logarithm of the collector current depends directly on the the potential difference between the base and the emitter.

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