Mathematical Methods of Physics (CSIR Physical Sciences): Questions 17  21 of 67
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Question number: 17
» Mathematical Methods of Physics » Vector Algebra and Vector Calculus
Appeared in Year: 2012
Question
A vector perpendicular to any vector that lies on the plane defined by , is (June)
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Choice (4)  Response  

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c. 


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Question number: 18
» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions
Appeared in Year: 2012
Question
The radioactive decay of a certain material satisfied Poisson statistics with a mean rate of per second, what should be the minimum duration of counting (in seconds) so that relative error is less than 1%? (June)
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Choice (4)  Response  

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Question number: 19
» Mathematical Methods of Physics » Elements of Complex Analysis
Appeared in Year: 2012
Question
Let be the real part of an analytic function of the complex variable, the imaginary part of is – (June)
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Choice (4)  Response  

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b. 


c.  y 

d. 


Question number: 20
» Mathematical Methods of Physics » Eigenvalues and Eigenvectors
Appeared in Year: 2012
Question
The eigenvalue of the matrix are, (June)
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Choice (4)  Response  

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Question number: 21
» Mathematical Methods of Physics » Elementary Probability Theory
Appeared in Year: 2012
Question
A ball is picked at random from one of two boxes that contain 2 black, 3 white and 4 white, 3 black balls respectively. What is the probability that it is white? (June)
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Choice (4)  Response  

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c. 


d. 

