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  9. Q100

UPPSC PCS 2015 · Question 100 of 136

The most commonly used material for making transistors is

Science

  1. AAluminium
  2. BSiliconCorrect
  3. CCopper
  4. DSilver

Answer: B. Silicon

Explanation

Silicon is the most commonly used semiconductor material for making transistors.

Source: selfstudyhistory.com UPPSC Prelims 2015 solved paper (Set B)

← Q99View full paper (136 questions)Q101 →

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