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The threshold voltage is

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The threshold voltage  is

(a) Increases on increasing temperature

(b) May increase or decrease on increasing temperature depending upon other factors

(c) Temperature independent

(d) Decreases on increasing temperature

I had been asked this question in exam.

The doubt is from The Body Effect topic in portion MOS Field Effect Transistors (MOSFETs) of Electronic Devices & Circuits

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Right option is (d) Decreases on increasing temperature

Easy explanation: The threshold voltage depends only on the temperature and it decreases by roughly 2 mV for every degree Celsius increase in the temperature.

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