CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 35 - 38 of 463

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Question number: 35

» Quantum Mechanics » Eigenvalue Problems

Appeared in Year: 2014

MCQ▾

Question

A particle of mass m in the potential is in an eigenstate of energy. The corresponding unnormalized eigenfunction is – (June)

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Question number: 36

» Mathematical Methods of Physics » Analytic Functions

Appeared in Year: 2013

MCQ▾

Question

With which of the following function is not a (complex) analytic function of z? (June)

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Question number: 37

» Quantum Mechanics » Dirac Notation for State Vectors

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)

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Question number: 38

» Electromagnetic Theory » Electrostatics: Gauss's Law and Its Applications

Appeared in Year: 2012

MCQ▾

Question

Three charges are located on the circumference of a circle of radius R as shown in the figure below. The two charges Q subtend an angle 900 at the centre of the circle. The charge q is symmetrically placed with respect to the charges Q. If the electric field at the centre of the circle zero, what is the magnitude of Q? (December)

Three charges located on a circle

Three Charges Located on a Circle

In figure three charges are located on the circumference of a circle of radius R. The two charges Q subtend an angle 900 at the centre of the circle. The charge q is symmetrically placed with respect to the charges Q.

Choices

Choice (4) Response

a.

b.

c.

d.

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