basics of biot savart law for magnetic field intensity

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5:11

5:30

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57:12

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1:03

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15:59

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3:07

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25:00

27:50

13:39

3:21

4:35

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2:34

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10:42

2:34

2:00

کوتاه

کوتاه

2:00

2:34

6:50

کوتاه

3:15

1:57

12:41

3:56

4:48

2:34

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