electromagnetism lectures

20:33

1:54

10:28

18:37

58:59

9:24

3:19

11:21

کوتاه

1:39:36

3:17

4:56

6:11

44:36

1:45:45

4:56

1:43:10

38:03

1:44

32:36

46:48

43:28

42:56

19:27

37:16

29:45

3:17

1:15:48

27:07

2:39

34:56

1:14:29

15:05

1:47:24

54:51

12:33

37:12

1:53:09

1:31:33

1:34:13