CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 234  238 of 463
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Question number: 234
» Mathematical Methods of Physics » Finite Difference Methods
Appeared in Year: 2013
Question
The solution of the differential equation with the initial condition will blow up as tends to – (June – 2013)
Choices
Choice (4)  Response  

a. 


b.  2 

c.  1 

d. 


Question number: 235
» Electronics and Experimental Methods » Device Structure
Appeared in Year: 2013
Question
The conductor in a 0.75 km long two – wire transmission lines are separated by a centre – to – centre distance of 0.2 m. If each conductor has a diameter of 4 cm, then the capacitance of the line is – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 236
» Classical Mechanics » Dynamical System
Appeared in Year: 2014
Question
The time evolution of one – dimensional system is described by . If this has one stable and two unstable fixed points, then the parameter b satisfies – (June – 2014)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 237
» Electronics and Experimental Methods » AD and Da Converters
Appeared in Year: 2013
Question
A 4 – variable switching function is given by, ; where is the do not care condition. The minimized form of in sum of products (SOP) from is – (Dec– 2013)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 238
» Thermodynamic and Statistical Physics » Random Walk
Appeared in Year: 2014
Question
In one dimension, a random walker takes a step with equal probability to the left or right. What is the probability that the walker returns to the starting point after 4 steps? (June – 2014)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

