3 I-EMF Ebangelwa Ukufakwa Kwe-Electromagnetic - Izinkinga Nezixazululo
1. Ikhoyili ethathelwe indawo enye ikhoyili enama-loops aphindwe kabili kunezihibe zokuqala futhi izinga lokushintsha kwe-magnetic flux lihlala linjalo. Nquma isilinganiso se-emf yokuqala neyokugcina ebangelwa.
Kwaziwa:
Ama-loop okuqala (N) = 1
Ama-loop okugcina (N) = 2
Izinga lokushintsha kokuhamba kokuqala kwe-magnetic (ΔØ B / Δt) = izinga lokushintsha kokuhamba kokugcina kwe-magnetic (ΔØ B / Δt)
Okufunwayo: Isilinganiso se- emf yokuqala neyokugcina ebangelwa
Isixazululo:
Isilinganiso somthetho kaFaraday wokungeniswa:
E = -N (ΔØ B / Δt)
E = i-EMF ebangelwayo, N = inani lama-loops, ΔØ B / Δt = izinga lokushintsha kokuhamba kwamagnetic
Isilinganiso se-emf yokuqala neyokugcina ebangelwa:
Isiqalo se-E: Isiphetho se-E
-N (ΔØ B / Δt): -N (ΔØ B / Δt)
1: 2
2. Esimweni sokuqala (1), i-magnetic flux ishintshwa yi-5 Wb ngemizuzwana emi-2 kukhoyili enama-loops angu-20. Esimweni sokugcina (2), i-flux efanayo ishintshile ngemizuzwana engu-8. Nquma isilinganiso se-emf yokuqala ekhuthaziwe kanye ne-emf yokugcina ekhuthaziwe.
Kwaziwa:
Izinga lokushintsha kokuhamba kwamagnetic kokuqala (ΔØ B / Δt) = 5/2
Izinga lokushintsha kokuhamba kokugcina kwe-magnetic (ΔØ B / Δt) = 5/8
Inani lama-loop (N) = 20
Okufunwayo: Isilinganiso se-emf yokuqala ebangelwe kanye ne-emf yokugcina ebangelwayo
Isixazululo:
Isiqalo se-E: Isiphetho se-E
-N (ΔØ B / Δt): -N (ΔØ B / Δt)
20 (5/2): 20 (5/8)
5/2: 5/8
1/1: 1/4
4: 1
3. I-magnetic flux ye-coil yokuqala inezinguquko ezingu-200 zama-loop ngo-0.06 Wb ngemizuzwana engu-0.4. I-magnetic flux ye-coil yokugcina ine-0.08 Wb ngemizuzwana engu-0.2. Uma ama-loop amaningana e-coil yokugcina eshintshwa ngenombolo yesigamu yama-loop e-coil yokuqala, nquma isilinganiso se-emf ebangelwayo ye-loop yokuqala kanye ne-loop yokugcina.
Kwaziwa:
Izinga lokushintsha kokuhamba kwamagnetic kokuqala (ΔØ B / Δt) = 0.06 / 0.4
Inani lama-loops okuqala (N) = 200
Izinga lokushintsha kokuhamba kokugcina kwamagnetic (ΔØ B / Δt) = 0.08 / 0.2
Inani lama-loop okugcina (N) = 100
Okufunwayo: Isilinganiso se-emf yokuqala ebangelwe kanye ne-emf yokugcina ebangelwayo
Isixazululo:
Isiqalo se-E: Isiphetho se-E
-N (ΔØ B / Δt): -N (ΔØ B / Δt)
200 (0.06/0.4): 100 (0.08/0.2)
2 (0.15): 1 (0.4)
0.3: 0.4
3: 4
