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The diode is called an electronic valve since

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Important Questions on Semiconductors

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 27
In a semiconductor diode, the barrier potential offers opposition to only
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 30
When a p-n junction diode is forward biased, the flow of current across the junction is mainly
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 31
In p-n junction diode, holes diffuse from p-region to n-region because
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 32
Depletion layer in the p-n junction is caused by
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 33
In a semiconductor diode, reverse bias current is due to drift of free electrons and holes caused by
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 34
A p-n junction diode is said to be forward biased when a potential difference applied across p and n region makes
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 35
An ideal diode
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 13 - Semiconductors>Classical Thinking>Q 36
A p-n junction diode cannot be used