electric resistance and ohms law class 12

9:09

9:09

5:24

7:06

9:47

4:27

3:11

8:01

22:32

22:40

15:18

8:04

7:16

2:50

5:37

1:45

5:18

3:26

6:44

5:12

14:27

46:01

41:52

40:24

3:15

56:15

10:07

5:08

4:06

کوتاه

30:35

31:52

24:01

26:16

23:57

11:12

5:33

3:20

9:30

3:48