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When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then the p-n junction behaves like
- a)a conductor
- b)an insulator
- c)a super conductor
- d)a semiconductor
Correct answer is option 'B'. Can you explain this answer?
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Explanation:
When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, the p-n junction behaves like an insulator. This is because of the following reasons:
- In a p-n junction, the p-side is positively charged and the n-side is negatively charged. When a battery is connected to the p-n junction in the above configuration, the positive terminal of the battery repels the holes in the p-side and the negative terminal attracts the free electrons in the n-side. As a result, the holes in the p-side and the electrons in the n-side move away from the junction, creating a depletion region at the junction.
- The depletion region acts as an insulator because it does not allow the flow of current through it. This is because the depletion region is made up of charged ions that create an electric field that opposes the flow of current.
- Thus, when the p-n junction is connected to the battery in the above configuration, the depletion region widens and the p-n junction behaves like an insulator, preventing the flow of current through it.
Conclusion:
Hence, option 'B' is the correct answer.
When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, the p-n junction behaves like an insulator. This is because of the following reasons:
- In a p-n junction, the p-side is positively charged and the n-side is negatively charged. When a battery is connected to the p-n junction in the above configuration, the positive terminal of the battery repels the holes in the p-side and the negative terminal attracts the free electrons in the n-side. As a result, the holes in the p-side and the electrons in the n-side move away from the junction, creating a depletion region at the junction.
- The depletion region acts as an insulator because it does not allow the flow of current through it. This is because the depletion region is made up of charged ions that create an electric field that opposes the flow of current.
- Thus, when the p-n junction is connected to the battery in the above configuration, the depletion region widens and the p-n junction behaves like an insulator, preventing the flow of current through it.
Conclusion:
Hence, option 'B' is the correct answer.
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When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then the p-n junction behaves likea)a conductorb)an insulatorc)a super conductord)a semiconductorCorrect answer is option 'B'. Can you explain this answer?
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When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then the p-n junction behaves likea)a conductorb)an insulatorc)a super conductord)a semiconductorCorrect answer is option 'B'. 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 When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then the p-n junction behaves likea)a conductorb)an insulatorc)a super conductord)a semiconductorCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then the p-n junction behaves likea)a conductorb)an insulatorc)a super conductord)a semiconductorCorrect answer is option 'B'. Can you explain this answer?.
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