Problem M. 421. (March 2023)

M. 421. Draw lines on a piece of paper with a soft black graphite pencil. We can assume that the graphite is ``smeared'' in atomic layers, and that the distance between adjacent atomic layers is 0.34 nm. Determine the height of a line in terms of number of carbon atoms above each other.

(6 pont)

Deadline expired on April 17, 2023.

Statistics:

15 students sent a solution.
6 points:	Csilling Dániel, Farkas Dorka Hanna, Nagy 456 Imre	(3 students).
5 points:	Tóth Hanga Katalin	(1 student).
4 points:	1 student.
0 points:	5 students.

Problems in Physics of KöMaL, March 2023