Проводники и изоляторы
Проводимость проводников и изоляторов
12 years ago 00:02:47 55
6 years ago 00:00:11 73
4 years ago 00:07:32 8
11 years ago 00:03:19 22
4 years ago 00:09:54 28
6 months ago 00:12:05 19
11 months ago 00:04:58 2
4 years ago 00:02:19 1
![Проводники, полупроводники и непроводники [Радиолюбитель TV 3]](https://sun9-47.userapi.com/ylobqBh-jMl2FQt0qHC8dVsuUeMQxCbeUjtXFQ/xLurN4Z-Ea0.jpg)
3 years ago 00:37:44 73
3 years ago 00:42:29 35
4 years ago 00:13:45 58
8 years ago 00:24:20 26
12 years ago 01:16:43 22
10 years ago 00:02:55 30
11 years ago 00:39:59 50
4 years ago 00:17:16 1
12 months ago 00:10:18 1
4 years ago 00:04:48 26
5 years ago 00:07:47 162
10 years ago 00:03:17 254
12 years ago 00:21:14 42
12 years ago 00:07:47 13
8 years ago 00:07:49 2
4 years ago 00:02:46 19
