TS EAMCET 2017 Code A Solved Paper

Section: Physics

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Question : 117 of 160

Marks: +1, -0

Which of the following statement is not true?

the resistance of an intrinsic semiconductor decreases with increase in temperature
doping pure Si with trivalent impurities gives p-type semiconductor
the majority carriers in n-type semiconductors are holes
a p-n junction can act as a semiconductor diode

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