CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 247  249 of 463
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Question number: 247
» Quantum Mechanics » Eigenvalue Problems
Appeared in Year: 2013
Question
A particle is prepared in a simultaneous eigenstate of and . If and are respectively the eigenvalues of and , then the expectation value of the particle in this state satisfies – (December 2013)
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Question number: 248
» Thermodynamic and Statistical Physics » Ising Model
Appeared in Year: 2013
Question
Consider a system of two Ising spins and taking values with interaction energy given by , when it is in thermal equilibrium at temperature T. For large T, the average energy of the system varies as , with C given by,
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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)
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