Filin maganadisu da aka samar ta hanyar wayoyi guda biyu masu ɗauke da wutar lantarki a layi ɗaya - matsaloli da mafita

1. Wayoyi biyu masu tsayi da layi ɗaya suna ɗauke da kwararar wutar lantarki iri ɗaya, 3-A. Idan nisan da ke tsakanin wayoyi biyu ya kai cm 40, a ƙayyade filin maganadisu a wurin P. μ _o = 4 π x 10 ⁻⁷ Wb A ⁻¹ m ⁻¹.

An sani:

Wutar lantarki (I) = 3-A

Nisa tsakanin waya 1 da 2 (r ₁₂ ) = 40 cm = 0.4 m

Nisa tsakanin waya 1 da P (r _1P ) = 30 cm = 0.3 m

Nisa tsakanin waya 2 da P (r _2P ) = 40 – 30 = 10 cm = 0.1 m

µ _o = 4π x 10 ^-7 Wb.A ^-1 .m ^-1

Ana so: Filin maganadisu a wuri na P

Magani:

Filin maganadisu da waya 1 (hagu) ta samar :

Filin maganadisu da waya 2 ta samar (dama) :

Filin maganadisu a wuri na P:

B _P = B ₂ – B ₁ = 6 x 10 ^-6 – 2 x 10 ^-6

B _P = 4 x 10 ^-6 Tesla

2. Doguwar waya mai ɗauke da wutar lantarki 2-A. Ƙayyade girma da alkiblar filin maganadisu a wurin P. (μo ₌ 4π x 10 ⁻⁷ Wb A ⁻¹ m ⁻¹ )

An sani:

Wutar lantarki (I) = 2 A

Nisa tsakanin waya da wurin P (r _P ) = 4 cm = 0.04 m

μ _o = 4π x 10 ^-7 Wb. A ^-1 m ^-1

Ana so: Girma da alkiblar shigar da maganadisu a wurin P

Magani: