CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 249  251 of 463
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 463 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 249
» Mathematical Methods of Physics » Solution of First Order Differential Equation Using RungeKutta Method
Appeared in Year: 2013
Question
The solution of the partial differential equation,
Satisfying the boundary conditions and initial conditions and is – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 250
» Quantum Mechanics » Timeindependent Perturbation Theory and Applications
Appeared in Year: 2013
Question
Consider a two – dimensional infinite square well,
Its normalized eigenfunction are;
Where, If a perturbation is applied, then the correction to the energy of the first excited state to order is – (June – 2013)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 251
» Electronics and Experimental Methods » Device Structure
Appeared in Year: 2013
Question
A sample of has electron and hole motilities of and respectively at . It is doped with P and Al with doping densities of and respectively. The conductivity of the doped sample at 300 K is – (Dec– 2013)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

