CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 215  218 of 463
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Question number: 215
» Mathematical Methods of Physics » Taylor & Laurent Series
Appeared in Year: 2012
Question
The Taylor expansion of the function , where is real, about the point starts with the following terms – (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 216
» Mathematical Methods of Physics » Partial Differential Equations
Appeared in Year: 2013
Question
If , then the integral
(Where C is along the perimeter of a rectangle area bounded by and ) is – (Dec 2013)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  0 

Question number: 217
» Thermodynamic and Statistical Physics » Free Energy
Appeared in Year: 2013
Question
If the energy dispersion of a two – dimensional electron system is , where is the velocity and k is the momentum, then the density of states depends on the energy as, (June)
Choices
Choice (4)  Response  

a. 


b.  Constant 

c. 


d.  E 

Question number: 218
» Electromagnetic Theory » Scalar and Vector Potentials
Appeared in Year: 2013
Question
The components of a vector potential are given by,
Where k is constant. The three components of the electric field are – (June – 2013)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

