Savitribai Phule, Pune University
Engineering Physics
[preview question pepar with answer Dec.-May.-2018-2019]
Q.1 Derive Schrodinger’s time independent wave equation. [6]
Ans:-
Q.2 State the de Broglie hypothesis and explain any three properties of matter waves. [4]
Ans:-
,Q.3 Explain tunneling effect. Explain in brief how this is used in scanning tunneling microscope. [4
Ans:-
Q.4 Lowest energy of an electron trapped in potential well is 38 eV. Calculate the width of well in
A.V. [Given : Mass of electron 9.1 × 10–31 kg, plank constant 6.63 × 10–34 J-s, charge
on e– 1.6 × 10–19 C]. [4]
Ans:-
, Q.5 What is Schrodinger’s equation ? Derive Schrodinger’s time dependent equation. [6]
Ans:-
Engineering Physics
[preview question pepar with answer Dec.-May.-2018-2019]
Q.1 Derive Schrodinger’s time independent wave equation. [6]
Ans:-
Q.2 State the de Broglie hypothesis and explain any three properties of matter waves. [4]
Ans:-
,Q.3 Explain tunneling effect. Explain in brief how this is used in scanning tunneling microscope. [4
Ans:-
Q.4 Lowest energy of an electron trapped in potential well is 38 eV. Calculate the width of well in
A.V. [Given : Mass of electron 9.1 × 10–31 kg, plank constant 6.63 × 10–34 J-s, charge
on e– 1.6 × 10–19 C]. [4]
Ans:-
, Q.5 What is Schrodinger’s equation ? Derive Schrodinger’s time dependent equation. [6]
Ans:-
