GATE (Graduate Aptitude Test in Engineering) Physics: Questions 23 - 26 of 622

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Question number: 23

» Mathematical Physics » Elements of Complex Analysis » Residue Theorem and Applications

Appeared in Year: 2015

MCQ▾

Question

Consider a complex function Equation . Which one of the following statements is correct?

Choices

Choice (4) Response

a.

Equation has infinite number of second order poles

b.

Equation has a second order pole at Equation

c.

Equation has all simple poles

d.

Equation has simple poles at Equation and Equation

Question number: 24

» Thermodynamics and Statistical Physics » Probability Ensembles

Appeared in Year: 2014

MCQ▾

Question

Consider a system of 3 fermions, which can occupy any of the 4 available energy states with equal probability. The entropy of the system is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 25

» Electronics » Active Filters and Oscillators

Appeared in Year: 2014

MCQ▾

Question

A low pass filter is formed by a resistance R and a capacitance C. At the cut – off angular frequency Equation , the voltage gain and the phase of the output voltage relative to the input voltage respectively, are –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 26

» Electronics » Counters

Appeared in Year: 2014

Short Answer Question▾

Write in Short

The minimum number of flip – flops required to construct a mod – 75 counter is ________.

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