NEET Exam > NEET Questions > Which statement is correcta)N-type germanium ...
Start Learning for Free
Which statement is correct
- a)N-type germanium is negatively charged and P-type germanium is positively charged
- b)Both N-type and P-type germanium are neutral
- c)N-type germanium is positively charged and P-type germanium is negatively charged
- d)Both N-type and P-type germanium are negatively charged
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which statement is correcta)N-type germanium is negatively charged and...
Coz the question didnt mentioned about the pn junction and in seperate unit both p and n type extrnsic semiconductors are neutral
Free Test
FREE
| Start Free Test |
Community Answer
Which statement is correcta)N-type germanium is negatively charged and...
N-type and P-type germanium are both neutral.
Explanation:
N-type and P-type germanium are two types of semiconductors that are commonly used in electronic devices. These semiconductors are created by introducing impurities into the germanium crystal lattice, which alters its electrical properties.
1. N-type germanium:
- N-type germanium is created by introducing impurities with extra electrons, such as phosphorus, into the germanium crystal lattice.
- These extra electrons become the majority charge carriers in the material.
- The impurity atoms that donate these extra electrons are called donor atoms.
- The extra electrons are relatively free to move within the germanium lattice, increasing its conductivity.
- However, the overall charge of the N-type germanium remains neutral because the number of protons in the germanium atoms is still equal to the number of electrons.
2. P-type germanium:
- P-type germanium is created by introducing impurities with missing electrons, known as holes, into the germanium crystal lattice.
- These missing electrons create positive charge carriers in the material.
- The impurity atoms that create these missing electrons are called acceptor atoms.
- The holes, or missing electrons, can move within the germanium lattice, contributing to its conductivity.
- Similarly to N-type germanium, the overall charge of the P-type germanium remains neutral because the number of protons in the germanium atoms is equal to the number of electrons.
Conclusion:
Both N-type and P-type germanium are neutral because the number of protons in the germanium atoms is equal to the number of electrons, even though they have different types of charge carriers. N-type germanium has extra electrons provided by donor impurity atoms, while P-type germanium has missing electrons or holes created by acceptor impurity atoms.
Explanation:
N-type and P-type germanium are two types of semiconductors that are commonly used in electronic devices. These semiconductors are created by introducing impurities into the germanium crystal lattice, which alters its electrical properties.
1. N-type germanium:
- N-type germanium is created by introducing impurities with extra electrons, such as phosphorus, into the germanium crystal lattice.
- These extra electrons become the majority charge carriers in the material.
- The impurity atoms that donate these extra electrons are called donor atoms.
- The extra electrons are relatively free to move within the germanium lattice, increasing its conductivity.
- However, the overall charge of the N-type germanium remains neutral because the number of protons in the germanium atoms is still equal to the number of electrons.
2. P-type germanium:
- P-type germanium is created by introducing impurities with missing electrons, known as holes, into the germanium crystal lattice.
- These missing electrons create positive charge carriers in the material.
- The impurity atoms that create these missing electrons are called acceptor atoms.
- The holes, or missing electrons, can move within the germanium lattice, contributing to its conductivity.
- Similarly to N-type germanium, the overall charge of the P-type germanium remains neutral because the number of protons in the germanium atoms is equal to the number of electrons.
Conclusion:
Both N-type and P-type germanium are neutral because the number of protons in the germanium atoms is equal to the number of electrons, even though they have different types of charge carriers. N-type germanium has extra electrons provided by donor impurity atoms, while P-type germanium has missing electrons or holes created by acceptor impurity atoms.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer?.
Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which statement is correcta)N-type germanium is negatively charged and P-type germanium is positively chargedb)Both N-type and P-type germanium are neutralc)N-type germanium is positively charged and P-type germanium is negatively chargedd)Both N-type and P-type germanium are negatively chargedCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup