This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Quantum Number”. 1. Quantum Numbers are solutions of _____________ a) Heisenberg’s Uncertainty Principle b) Einstein’s mass energy relation c) Schrodinger’s Wave Equation d) Hamiltonian Operator 2. Which quantum numbers gives the shell to which the electron belongs? a) n b) l c) … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Tunnel Effect”. 1. The transmission based on tunnel effect is that of a plane wave through a ____________ a) Circular Barrier b) Opaque Object c) Rectangular Barrier d) Infinitely small barrier 2. he particle has a finite, non-zero, potential for the region … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Finite Potential Well”. 1. In a finite Potential well, the potential energy outside the box is ____________ a) Zero b) Infinite c) Constant d) Variable 2. The Schrodinger for the particle inside a finite potential well becomes ____________ a) x > 0 … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Particle in a Box”. 1. The walls of a particle in a box are supposed to be ____________ a) Small but infinitely hard b) Infinitely large but soft c) Soft and Small d) Infinitely hard and infinitely large 2. The wave function … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Schrodinger Equation (Steady State Form)”. 1. Which of the following is the correct expression for the steady-state form of Schrödinger wave function? a) b) c) d) 2. Which function is considered independent of time to achieve the steady state form? a) Ψ … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Linearity & Superposition”. 1. The Schrodinger wave equation is _______ a) Linear b) Quadratic c) Differential equation d) Derivable 2. If Ψ1 and Ψ2 are two solutions of Schrodinger Wave equation then which of the following is also a solution? a) Ψ1/Ψ2 … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Schrodinger Equation (Time Dependent Form)”. 1. Which of the following is the correct expression for the Schrödinger wave function? a) b) c) d) 2. For a quantum wave particle, E = _____________ a) ℏ k b) ℏ ω c) ℏ ω/2 d) … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Quantum Nature of Elastic Waves”. 1. Elastic waves in crystals are made up of _______________ a) Photons b) Nano particles c) Atoms d) Phonons 2. The energy of elastic waves is given by _____________ a) nω b) n ħω c) nħω/2 d) … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Pair Productions”. 1. What is the relation between the interaction parameter, ‘b’, and atomic radius, R, for the Pair Production? a) b > R b) b ≈ R c) b < R d) No relation between b and R 2. For Pair … Read more
This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “X Rays”. 1. In X-ray emission tubes, X-ray is emitted by the acceleration of ________________ a) Atoms b) Protons c) Electrons d) Neutrons 2. The wavelength range of X-rays is _____________ a) 1 mm to 700 nm b) 400 nm to 1 … Read more
