CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 170  173 of 463
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Question number: 170
» Classical Mechanics » Dynamical System
Appeared in Year: 2011
Question
A particle of unit mass moves in a potential, where and are positive constants. The angular frequency of small oscillations about the minimum of the potential is – (June)
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Question number: 171
» Electronics and Experimental Methods » AD and Da Converters
Appeared in Year: 2011
Question
A signal of frequency 10 kHz is being digitized by converter. A possible sampling time which can be use is – (June)
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Question number: 172
» Quantum Mechanics » WaveFunction in Coordinate Representations
Appeared in Year: 2011
Question
The wavefunction of a particle is given is given by , where and are the normalized eigenfunctions with energies and corresponding to the ground state and first excited state, respectively. The expectation value of the Hamiltonian in state is –
(June)
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Question number: 173
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2014
Question
The matrices Satisfy the commutation relations (June)
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