Quantum Mechanics-Dirac Notation for State Vectors (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 2 of 2

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Question number: 1

» Quantum Mechanics » Dirac Notation for State Vectors

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Appeared in Year: 2013

MCQ▾

Question

Consider the normalized state of a particle in a one – dimensional harmonic oscillator:

Where and denoted the ground and first excited states respectively, and b1 and b2 are real constants. The expectation value of the displacement in the state will be a minimum when – (June)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 2

» Quantum Mechanics » Dirac Notation for State Vectors

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Appeared in Year: 2014

MCQ▾

Question

Let and denoted the normalized eigenstate of a particle with energy eigenvalue and respectively, with . At time the particle is prepared in a state . The shortest time T at which will be orthogonal to is – (December)

Choices

Choice (4)Response

a.

b.

c.

d.

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