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SC 134
11

ไบโอซาวาส สำหรับหาสนามแม่เหล็กที่จุด ศก

Aug 05, 2015

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1. SC 134 2. The Biot Savart s Law 3. R I 4. (vector) 5. 2 0 2 0 2 0 sin 4 sin 4 4 R rsdI dB u R rsdI Bd R rsId Bd u 6. 2 0 2 0 2 0 sin1 4 sin1 4 sin 4 R dsI dB R dsI dB R rdsI dB 7. RdRdds dRRdRdds Rs R s 0 8. 12 0 2 1 0 2 1 0 2 1 0 2 0 2 0 coscos 4 cos 4 sin 4 sin 4 sin 4 sin1 4 R I B R I d R I dBB R dI R IRd dB R dsI dB 9. R I B R I R I B R I B R I B 2 )2( 4 11 4 0cos2cos 4 coscos 4 0 00 0 12 0 2,0 21 10. N R NI B 2 0