GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 374 - 377 of 1076

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Question 374

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

The effect of adding poles and zeros can be determined for determining phase and gain margin by

Choices

Choice (4)Response

a.

Bode plot

b.

Magnitude Vs phase plot

c.

Nyquist plot

d.

Nicholas plot

Question 375

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

In JFET the Trans conductance can be expressed as

Choices

Choice (4)Response

a.

b.

c.

d.

Question 376

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Following are the light transmission mediums: (December)

i. Glass

ii. GaAs

iii. Diamond

iv. Water

Arrange their refractive index in descending order. The correct sequence in given by

Choices

Choice (4)Response

a.

(ii) , (iii) , (i) , (iv)

b.

(ii) , (i) , (iii) , (iv)

c.

(i) , (ii) , (iv) , (iii)

d.

(iv) , (ii) , (i) , (iii)

Question 377

Differential and Integral Forms and Their Interpretation

Appeared in Year: 2016 (UGC-NET)

Question

Assertion-Reason▾

Assertion(Ꭺ)

In Electromagnetics, materials are divided roughly into two classes, i.e.. conductors and dielectrics or insulators.

Reason(Ꭱ)

In Maxwell equation, σ/ω decides, whether the medium is a good conductor or a dielectric.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

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