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Can you explain the answer of this question below:
A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance of

  • A:
    Each of them decreases

  • B:
    Each of them increases

  • C:
    Aluminum is a metal and germanium is semiconductor

  • D:
    Aluminium decreases and that of Germanium increases

The answer is c.
Most Upvoted Answer
Can you explain the answer of this question below:A piece of Aluminium...
In metals, resistance increases in increase in temperature because of high vibrations of electrons in the metals, while in metalloids, resistance deceases in increase in temperature due to energy available for electrons to jump to conducting band of metalloids.
Community Answer
Can you explain the answer of this question below:A piece of Aluminium...
Aluminum is a metal and germanium is semiconductor
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Can you explain the answer of this question below:A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance ofA:Each of them decreasesB:Each of them increasesC:Aluminum is a metal and germanium is semiconductorD:Aluminium decreases and that of Germanium increasesThe answer is c.
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Can you explain the answer of this question below:A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance ofA:Each of them decreasesB:Each of them increasesC:Aluminum is a metal and germanium is semiconductorD:Aluminium decreases and that of Germanium increasesThe answer is c. for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Can you explain the answer of this question below:A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance ofA:Each of them decreasesB:Each of them increasesC:Aluminum is a metal and germanium is semiconductorD:Aluminium decreases and that of Germanium increasesThe answer is c. covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance ofA:Each of them decreasesB:Each of them increasesC:Aluminum is a metal and germanium is semiconductorD:Aluminium decreases and that of Germanium increasesThe answer is c..
Solutions for Can you explain the answer of this question below:A piece of Aluminium and Germanium each are cooled from T1 k to T2 k. The resistance ofA:Each of them decreasesB:Each of them increasesC:Aluminum is a metal and germanium is semiconductorD:Aluminium decreases and that of Germanium increasesThe answer is c. in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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