19:24

magnetism- 9

10:40

magnetism- 8

14:19

magnetism- 7

17:04

magnetism- 6

13:04

magnetism- 5

19:46

magnetism-4

12:03

magnetism-3

19:49

magnetism-2

19:29

Magnetism-1

13:41

waves-4

12:46

waves-3

13:05

waves-2

14:38

waves-1

17:39

electromagnetic theory-9

07:33

electromagnetic theory-8

06:27

electromagnetic theory-7

16:08

electromagnetic theory-5

07:15

electromagnetic theory-6

10:33

electromagnetic theory-4

14:42

electromagnetic theory-3

09:28

electromagnetic theory-1

07:11

electro magnetic theory-2

12:16

vector calculus -5

06:04

vector calculus-7

05:28

vector calculus-4

06:41

vector calculus-6

13:23

vector calculus-3

14:29

Vector calculus-2

05:42

ultrasonics-6

12:22

Ultrasonics-5

08:53

Ultrasonics-4

12:18

Ultrasonics-3

07:13

ultrasonics-2

05:29

Ultrasonics-1

09:41

Laser-10

11:05

Laser-9

13:29

Laser-8

15:36

Laser-7

10:38

Laser-6

12:26

Laser-5

14:37

Laser-4

10:16

Laser-3

23:08

Laser - 1

12:59

vector calculus-1

12:27

Laser -2