Simba remagineti riri pakati pe arc yemagetsi - matambudziko nemhinduro

1. Zvichibva pamufananidzo uri pazasi, kana dhayamita yekukombama kwewaya iri 50 cm, sarudza kukura kwe magnetic field pakati pekukombama (panzvimbo 0, ona mufananidzo uri pazasi). (µ_o = 4π.10^-7 Wb.A^-1 m^-1)

Zvinozivikanwa:

Nharaunda (r) = 50 cm = 0.5 m

Magetsi emagetsi (I) = 1.5 Ampere

Kubvumidzwa kwevacuum (µ_o) = 4π.10^-7 Wb.A^-1 m^-1

Kuda: Thukuru hwesimba remagineti

Solution:

360^o = 1 circumference yedenderedzwa. 120^o / 360^o = 1/3 zvino 120^o = 1/3 x circumference yedenderedzwa.

Kuenzanisa kwesimba remagineti pakati pe coil nemaropu akati wandei:

B = hukuru hwesimba remagineti, N = nhamba yezvirukwa, I = magetsi emagetsi, r = nharaunda yekukombama

Mudambudziko riri pamusoro apa, pane loop imwe chete kuitira kuti N ibviswe mu equation. Wire coil iri pamusoro apa haisi denderedzwa rimwe chete asi denderedzwa re 1/3:

Kukura kwesimba remagineti pakati pekukombama:

2. Zvichibva pamufananidzo uri pazasi, magetsi anoyerera muwaya i6-A uye radius yekukombama iR = 3π cm, kuti uone hukuru hwesimba remagineti panzvimbo P.

Zvinozivikanwa:

Nharaunda yekukombama (r) = 3π cm = (3π/100) m

= 3π/10² m = 3π.10^-2 m

Mwenje wemagetsi (I) = 6 A

Kubvumidzwa kwevacuum (µ_o) = 4π.10^-7 Wb.A^-1 m^-1

Zvaidiwa: Hukuru hwesimba remagineti

Solution:

360^o = 1 circumference yedenderedzwa. 45^o / 360^o = 1/8 zvino 45^o = 1 / 8 x circumference yedenderedzwa.

Kukura kwesimba remagineti pakati pekukombama:

3. Kuyerera kwemagetsi muwaya = 9-A, radius yekukombama (R) = 2π cm uye µ_o = 4π.10^-7 Wb.A^-1.m^-1, tsvaga hukuru hwesimba remagineti panzvimbo P.

Zvinozivikanwa:

Nharaunda yekukombama (r) = 2π cm = (2π/100) m

= 2π/10² m = 2π.10^-2 m

Mwenje wemagetsi (I) = 9 A

Kubvumidzwa kwevacuum (µ_o) = 4π.10^-7 Wb.A^-1 m^-1

Zvaidiwa: Hukuru hwesimba remagineti panzvimbo P

Solution:

360^o - 120^o = 240^o. 240^o / 360^o = 2/3 zvino 240^o = 2/3 x circumference yedenderedzwa.

Kukura kwesimba remagineti pakati pekukombama: