# Mathematical Methods of Physics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 73 - 77 of 77

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## Question number: 73

» Mathematical Methods of Physics » Fourier and Laplace Transforms

Appeared in Year: 2016

MCQ▾

### Question

The Fourier transform of the function is: (December)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 74

» Mathematical Methods of Physics » Vector Algebra and Vector Calculus

Appeared in Year: 2017

MCQ▾

### Question

The two vectors and are orthonormal if: (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 75

» Mathematical Methods of Physics » Eigenvalues and Eigenvectors

Appeared in Year: 2017

MCQ▾

### Question

Which of the following cannot be the eigenvalues of a real matrix? (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 76

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

Appeared in Year: 2017

MCQ▾

### Question

The function satisfies the differential equation . If , the value of is: (June)

### Choices

Choice (4) Response

a.

1

b.

c.

d.

## Question number: 77

» Mathematical Methods of Physics » Elements of Complex Analysis

Appeared in Year: 2017

MCQ▾

### Question

Let be the real part of a function of the complex variable , where are real constants and . The function is complex analytic everywhere in the complex plane if and only if: (June)

### Choices

Choice (4) Response

a.

b.

c.

d.

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