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Theoretical Nanophysics 2023/4

Authored by Andras Palyi

Physics

University

Used 1+ times

Theoretical Nanophysics 2023/4
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

149 mK

391 mK

841 mK

333 mK

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0.606

0.368

0.211

0.135

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the B-field magnitude at 100 nm distance from a long wire, which carries a current of 100 nA?

2 microtesla

0.2 microtesla

20 microtesla

200 microtesla

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Fano factor of a single-channel mesoscopic conductor with perfect transmission?

0

1/2

1

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Fano factor of a single-channel mesoscopic conductor with transmission 1/2?

1/4

1/2

1

2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Fano factor of a single-channel mesoscopic conductor with transmission << 1?

approximately 0

approximately 1/2

approximately 1

approximately 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mean of the binomial random variable with n = 10 trials, and success probability = 0.1?

0.1

1

9

10

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