CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 176 - 178 of 463

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Question number: 176

» Mathematical Methods of Physics » Vector Algebra and Vector Calculus

Appeared in Year: 2011

MCQ▾

Question

Let and be two distinct three – dimensional vectors. Then the component of that is perpendicular to is given by, - (June)

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Question number: 177

» Quantum Mechanics » Timeindependent Perturbation Theory and Applications

Appeared in Year: 2011

MCQ▾

Question

The perturbation, where is a constant, is added to the one dimensional harmonic oscillator potential . Which of the following denotes the correction to the ground state energy to first order in b?

Hint: The normalized ground state wave function of the one dimensional harmonic oscillator potential is . You may use the following integral

(December)

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Choice (4) Response

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Question number: 178

» Quantum Mechanics » Motion in Central Potential » Addition of Angular Momenta

Appeared in Year: 2011

MCQ▾

Question

The energy of the first excited quantum state of a particle in the two dimensional potential is – (December)

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Choice (4) Response

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