# Mathematical Methods of Physics (CSIR Physical Sciences): Questions 25 - 29 of 67

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 401 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

## Question number: 25

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2014

MCQ▾

### Question

If the electrostatic potential in spherical polar coordinates is; where and are constants, then the charge density at a distance will be – (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 26

» Mathematical Methods of Physics » Linear Ordinary Differential Equations of First & Second Order

Appeared in Year: 2014

MCQ▾

### Question

Consider the differential equation

With the initial conditions and. The solution attains its maximum value when is – (June)

### Choices

Choice (4) Response

a.

b.

2

c.

1

d.

## Question number: 27

» Mathematical Methods of Physics » Poles, Residues & Evaluation of Integrals

Appeared in Year: 2014

MCQ▾

### Question

If C is the contour defined by, the value of the signal

is – (June)

### Choices

Choice (4) Response

a.

b.

0

c.

d.

## Question number: 28

» Mathematical Methods of Physics » Matrices

Appeared in Year: 2014

MCQ▾

### Question

Consider the matrix. The eigenvalues of M are – (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 29

» Mathematical Methods of Physics » Partial Differential Equations

Appeared in Year: 2012

MCQ▾

### Question

The unit normal vector at the point,

On the surface of the ellipsoid

is – (December)

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page