1. Izintambo ezimbili ezinde ezihambisanayo eziphethe imisinga efanayo, 3-A. Uma ibanga phakathi kwezintambo zombili lingu-40 cm, thola insimu yamagnetic endaweni ethi P. μ o = 4 π x 10 −7 Wb A −1 m −1.
Kwaziwa:
Amandla kagesi (I) = 3-A
Ibanga phakathi kwentambo 1 no-2 (r 12 ) = 40 cm = 0.4 m
Ibanga phakathi kwentambo 1 ne-P (r 1P ) = 30 cm = 0.3 m
Ibanga phakathi kwentambo 2 ne-P (r 2P ) = 40 – 30 = 10 cm = 0.1 m
µo = 4π x 10-7 I-Wb.A-1.m-1
Kufunwa: Insimu yamagnetic endaweni P
Isixazululo:
Insimu yamagnetic ekhiqizwa yintambo 1 (kwesobunxele) :

Insimu yamagnetic ekhiqizwa yintambo 2 (kwesokudla) :

Insimu yamagnetic endaweni P:
BP =B2 - B1 = 6 x10-6 - 2 x 10-6
BP = 4 x10-6 Tesla
2. Ugesi olude oluthwala intambo 2-A. Thola ubukhulu kanye nesiqondiso sensimu yamagnetic endaweni P. (μo = 4π x 10-7 I-Wb A-1 m-1)
Kwaziwa:
Amandla kagesi (I) = 2 A
Ibanga phakathi kwentambo nephuzu P (r)P) = 4 cm = 0.04 m
μo = 4π x 10-7 I-Wb. A-1 m-1
Kufunwa: Ubukhulu kanye nesiqondiso sokungeniswa kwamagnetic endaweni P
Isixazululo:
