GATE Physics: Questions 202  206 of 323
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Question number: 202
» Mathematical Physics » Matrices
Appeared in Year: 2013
Write in Short
The degenerate eigenvalue of the matrix is (your answer should be an integer) .
Question number: 203
» Nuclear and Particle Physics » Nuclear Shell Model
Appeared in Year: 2011
Question
According to the single particle nuclear shell model, the spin – parity of the ground state of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 204
» Solid State Physics » Semiconductors and Insulators
Appeared in Year: 2013
Question
A phosphorous doped silicon semiconductor (doping density: ) is heated from to . Which one of the following statements is CORRECT?
Choices
Choice (4)  Response  

a.  Position of Fermi level moves towards conduction band 

b.  Position of Fermi level moves towards middle of energy gap 

c.  Position of dopant level moves towards middle of energy gap 

d.  Position of dopant level moves towards conduction band 

Question number: 205
» Mathematical Physics » Linear Differential Equations
Appeared in Year: 2013
Question
For a scalar function satisfying the Laplace equation, has –
Choices
Choice (4)  Response  

a.  Zero curl and non – zero divergence 

b.  Non – zero curl and non – zero divergence 

c.  Zero curl and zero divergence 

d.  Non – zero curl and zero divergence 

Question number: 206
» Electromagnetic Theory » Solutions of Electrostatic and Magnetostatic Problems
Appeared in Year: 2013
Question
At a surface current, which one of the Magnetostatic boundary condition is NOT CORRECT?
Choices
Choice (4)  Response  

a.  Normal component of the magnetic field is continuous. 

b.  Normal component of the magnetic vector potential is continuous. 

c.  Tangential component of the magnetic vector potential is continuous. 

d.  Tangential component of the magnetic vector potential is not continuous. 
