Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Questions  >  A silicon sample doped n - type at 1018 cm-3h... Start Learning for Free
A silicon sample doped n - type at 1018 cm-3  have a resistance of 10 Ω . The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn =  800 cm2/V - s)
  • a)
    43.2%
  • b)
    78.1%
  • c)
    96.3%
  • d)
    54.3%
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A silicon sample doped n - type at 1018 cm-3have a resistance of 10 &O...



View all questions of this test
Most Upvoted Answer
A silicon sample doped n - type at 1018 cm-3have a resistance of 10 &O...

Free Test
Community Answer
A silicon sample doped n - type at 1018 cm-3have a resistance of 10 &O...
To calculate the resistance of a silicon sample doped n-type at a concentration of 1018 cm-3, we need to use the formula for resistivity:

ρ = 1/(q * μ * n)

where ρ is the resistivity, q is the charge of an electron (1.6 x 10^-19 C), μ is the electron mobility, and n is the carrier concentration.

Given that the resistivity is 10 Ω, we can rearrange the formula to solve for the electron mobility:

μ = 1/(q * n * ρ)

Substituting the given values:

μ = 1 / (1.6 x 10^-19 C * 1018 cm^-3 * 10 Ω)

Calculating the expression:

μ ≈ 6.25 x 10^-4 cm^2/Vs

Therefore, the electron mobility of the silicon sample is approximately 6.25 x 10^-4 cm^2/Vs.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer?
Question Description
A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer?.
Solutions for A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer?, a detailed solution for A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A silicon sample doped n - type at 1018 cm-3have a resistance of 10 Ω. The sample has an area of 10-6 cm2 and a length of 10 μm. The doping efficiency of the sample is (μn= 800 cm2/V - s)a)43.2%b)78.1%c)96.3%d)54.3%Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Explore Courses
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