NTA-NET (Based on NTA-UGC) Electronic Science (Paper-II): Questions 66 - 68 of 124

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Question number: 66

» Solid State Device and Fabrication » Oxidation

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Appeared in Year: 2018

MCQ▾

Question

25 In a Silicon oxidation model, if is the gas phase mass transfer co-efficient, is the oxidant concentration in the bulk of the gas and is the oxidant concentration of adjacent to the oxide surface, then for steady state, the gas phase flux can be expressed as:

Of these statements. (July)

Choices

Choice (4) Response

a.

3) is correct but 1) is wrong

b.

2) is correct but 4) is wrong

c.

1), 2) and 3) are correct but 4) is wrong

d.

1) and 3) are correct

Question number: 67

» Electric Communications » Basic Principles of Amplitude

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Appeared in Year: 2018

MCQ▾

Question

The simple one dimensional diffusion process can be given by: (July)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 68

» Linear Integrated Circuits and Op-Amps » Multistage Amplifiers

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Appeared in Year: 2018

MCQ▾

Question

The unity follower circuit is (July)

Choices

Choice (4) Response

a.

Image of unity follower circuit Choice-A

Image of Unity Follower Circuit Choice-A

Image of unity follower circuit

b.

Image of unity follower circuit Choice-B

Image of Unity Follower Circuit Choice-B

Image of unity follower circuit

c.

Image of unity follower circuit Choice-C

Image of Unity Follower Circuit Choice-C

Image of unity follower circuit

d.

Image of unity follower circuit Choice-D

Image of Unity Follower Circuit Choice-D

Image of unity follower circuit