Choice only one correct answer and shade it: 1. A fundamental limitation on the accuracy with which we can know position and momentum simultaneously is described by: a) Heisenberg's uncertainty principal c) Kelvin's nebulous zeroth law b) Rublev's ambiguous postulate d) Schrodinger's wild hypothesis 2. The momentum operator in one-dimension is: a) ħ მ 8x b) c) i 8x i ə ħ Ox d) i ə ħ Ot e) ħ t ħ² 82 H +V(x) 2m Ox² (here a) Lagrangian b) Laplacian c) Hamiltonian d) Georgian 3. The energy operator in quantum mechanics, given for 1 particle in one dimension) is called the: 4.These quantum mechanical entities must be (with some exceptions): i) Single-valued (and their derivatives too). ii) finite (and their derivatives too). iii) continuous (and their derivatives too). iv) normalizable or square-integrable. They are a) Wavelengths. b) Observables. c) Expectation values. d)Wavefunctions

Choice only one correct answer and shade it: 1. A fundamental limitation on the accuracy with which we can know position and momentum simultaneously is described by: a) Heisenberg's uncertainty principal c) Kelvin's nebulous zeroth law b) Rublev's ambiguous postulate d) Schrodinger's wild hypothesis 2. The momentum operator in one-dimension is: a) ħ მ 8x b) c) i 8x i ə ħ Ox d) i ə ħ Ot e) ħ t ħ² 82 H +V(x) 2m Ox² (here a) Lagrangian b) Laplacian c) Hamiltonian d) Georgian 3. The energy operator in quantum mechanics, given for 1 particle in one dimension) is called the: 4.These quantum mechanical entities must be (with some exceptions): i) Single-valued (and their derivatives too). ii) finite (and their derivatives too). iii) continuous (and their derivatives too). iv) normalizable or square-integrable. They are a) Wavelengths. b) Observables. c) Expectation values. d)Wavefunctions