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In semiconductors, at room temperature [2004]
  • a)
    the conduction band is completely empty
  • b)
    the valence band is partially empty and theconduction band is partially filled
  • c)
    the valence band is completely filled andthe conduction band is partially filled
  • d)
    the valence band is completely filled
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In semiconductors, at room temperature [2004]a)the conduction band is ...
In semiconductors, the conduction band is
empty and the valence band is completely
filled at 0 K. No electron from valence band
can cross over to conduction band at 0K.
But at room temperature some electrons in
the valence band jump over to the
conduction band due to the small forbidden
gap, i.e. 1 eV.
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In semiconductors, at room temperature [2004]a)the conduction band is completely emptyb)the valence band is partially empty and theconduction band is partially filledc)the valence band is completely filled andthe conduction band is partially filledd)the valence band is completely filledCorrect answer is option 'C'. Can you explain this answer?
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In semiconductors, at room temperature [2004]a)the conduction band is completely emptyb)the valence band is partially empty and theconduction band is partially filledc)the valence band is completely filled andthe conduction band is partially filledd)the valence band is completely filledCorrect answer is option 'C'. 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 In semiconductors, at room temperature [2004]a)the conduction band is completely emptyb)the valence band is partially empty and theconduction band is partially filledc)the valence band is completely filled andthe conduction band is partially filledd)the valence band is completely filledCorrect answer is option 'C'. 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 In semiconductors, at room temperature [2004]a)the conduction band is completely emptyb)the valence band is partially empty and theconduction band is partially filledc)the valence band is completely filled andthe conduction band is partially filledd)the valence band is completely filledCorrect answer is option 'C'. Can you explain this answer?.
Solutions for In semiconductors, at room temperature [2004]a)the conduction band is completely emptyb)the valence band is partially empty and theconduction band is partially filledc)the valence band is completely filled andthe conduction band is partially filledd)the valence band is completely filledCorrect answer is option 'C'. 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.
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