Class 12 Exam  >  Class 12 Questions  >  Statement I : Electrical conductivity of semi... Start Learning for Free
Statement I : Electrical conductivity of semiconductors increases with rise in temperature.
Statement II : There is a small energy gap between conduction band and valence band.
  • a)
    Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I
  • b)
    Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I
  • c)
    Statement I is correct but Statement II is incorrect
  • d)
    Statement II is correct but Statement I is incorrect
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Statement I : Electrical conductivity of semiconductors increases with...
 (b) Sem iconductors have small energy g ap between conduction band and valence band
On increasing temperature, electron from valence band can jump to conduction band and thus, electrical conductivity is increased. Thus, both Statements I and II are correct but Statement II is not the correct explanation of Statement I.
View all questions of this test
Explore Courses for Class 12 exam
Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer?
Question Description
Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Statement I : Electrical conductivity of semiconductors increases with rise in temperature.Statement II : There is a small energy gap between conduction band and valence band.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
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