# FYST530 Kvanttimekaniikka 2 / Quantum Mechanics 2

## General

Course page in Korppi

Lecturer: Kari J. Eskola. TA: Heikki MĂ¤ntysaari, office FL347, no office hours, feel free to visit at any time.

Lecture notes (ask Heikki/KJE for password).

## Exercises

Solutions (same password).

Return your solutions by **Wednesday 16.00** to the box in the lobby.

If that is not possible, send your solution via email (same deadline) to `heikki.mantysaari at jyu.fi` in pdf or other reasonable format (scanned handwritten solution is ok). `docx` is not "reasonable format".

## Exam statistics

1st exam (12 participants):
- Problem 1: average 3.48, median 3.75, stdev 1.53
- Problem 2: average 2.79, median 2.75, stdev 1.63
- Problem 3: average 4.15, median 5.63, stdev 2.40
- Problem 4: Average 3.13, median 3.63, stdev 2.08
- Sum: Average 13.5, median 16.13, stdev 6.93

2nd exam (10 participants):
- Problem 1: average 5.25, median 5.13, stdev 0.46
- Problem 2: average 2.03, median 1.75, stdev 1.73
- Problem 3: average 3.00, median 3.25, stdev 1.96
- Problem 4: Average 4.20, median 4.25, stdev 1.70
- Sum: Average 14.48, median 15.00, stdev 4.84

Average grade 3.44, median grade 4.
Grades after the midterm exams:

Pain-vs-gain graph (exam points as a function of exercise points, very clear (bias-free) correlation!
stdev = standard deviation

My homepage