JEE Exam  >  JEE Questions  >  A piece of copper and another of germanium ar... Start Learning for Free
A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance of
  • a)
    each of them increases
  • b)
    each of them decreases
  • c)
    copper increases and germanium decreases
  • d)
     copper decreases and germanium increases
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A piece of copper and another of germanium are cooled from room temper...
Germanium is a semiconductor so it's resistance increases with decrease in temperature while Copper is a metallic conductor, so it's resistance decreases with decrease in temperature.
Free Test
Community Answer
A piece of copper and another of germanium are cooled from room temper...
Copper resistance decreases, germanium resistance increases. as temperatures increases the resistance of germanium increases
Explore Courses for JEE exam
A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer?
Question Description
A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer?.
Solutions for A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? 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.
Here you can find the meaning of A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A piece of copper and another of germanium are cooled from room temperature to 80° K. The resistance ofa)each of them increasesb)each of them decreasesc)copper increases and germanium decreasesd)copper decreases and germanium increasesCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev