CSIR Physical Sciences: Questions 37  39 of 389
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Question number: 37
» Quantum Mechanics » Dirac Notation for State Vectors
Appeared in Year: 2014
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
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 90^{0} 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)
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Question number: 39
» Classical Mechanics » Lagrangian and Hamiltonian Formalism and Equations of Motion
Appeared in Year: 2014
Question
A particle of mass m and coordinate has the Lagrangian ; where is a constant. The Hamiltonian for the system is given by, (June)
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