Quantum Mechanics-Dirac Notation for State Vectors (CSIR Physical Sciences): Questions 1 - 2 of 2

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Question number: 1

» Quantum Mechanics » Dirac Notation for State Vectors

Appeared in Year: 2013

MCQ▾

Question

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

Equation

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Quantum Mechanics » Dirac Notation for State Vectors

Appeared in Year: 2014

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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