# CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 234 - 238 of 463

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## Question number: 234

Appeared in Year: 2013

MCQ▾

### Question

The solution of the differential equation with the initial condition will blow up as tends to – (June – 2013)

### Choices

Choice (4) Response

a.

b.

2

c.

1

d.

## Question number: 235

Appeared in Year: 2013

MCQ▾

### Question

The conductor in a 0.75 km long two – wire transmission lines are separated by a centre – to – centre distance of 0.2 m. If each conductor has a diameter of 4 cm, then the capacitance of the line is – (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 236

Appeared in Year: 2014

MCQ▾

### Question

The time evolution of one – dimensional system is described by . If this has one stable and two unstable fixed points, then the parameter b satisfies – (June – 2014)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 237

Appeared in Year: 2013

MCQ▾

### Question

A 4 – variable switching function is given by, ; where is the do not care condition. The minimized form of in sum of products (SOP) from is – (Dec– 2013)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 238

Appeared in Year: 2014

MCQ▾

### Question

In one dimension, a random walker takes a step with equal probability to the left or right. What is the probability that the walker returns to the starting point after 4 steps? (June – 2014)

### Choices

Choice (4) Response

a.

b.

c.

d.

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