Izinsiza ze-LADP-11 zeRamsauer-Townsen Effect
Qaphela: i-liquid nitrogen ayinikeziwe
Ithuluzi linezinzuzo zokusebenza okulula, ukwakheka okunengqondo nedatha yokuhlola ezinzile. Iyakwazi ukubona i-ip-va futhi ingama-curve e-VA ngesilinganiso se-AC ne-oscilloscope, futhi ingakwazi ukukala ngokunembile ubudlelwano phakathi kwamathuba okusabalalisa ne-electron velocity.
Ukuhlolwa
1.Qonda umthetho wokushayisana kwama-electron anama-athomu futhi ufunde ukuthi ungalinganisa kanjani ingxenye yesiphambano yokusabalalisa kwe-athomu.
2. Linganisa amathuba okusabalalisa uqhathanise nejubane lama-electron anamandla amancane ashayisane nama-athomu kagesi.
3. Bala isizinda esiphambanayo esisakazeka kahle sama-athomu kagesi.
4. Nquma amandla e-electron wamathuba amancane okusabalalisa noma wokuhlakaza wesiphambano.
5. Qinisekisa umphumela weRamsauer-Townsend, bese uwuchaza ngombono wemishini ye-quantum.
Imininingwane
Incazelo | Imininingwane | |
Izimpahla zamandla kagesi | intambo voltage | I-0 ~ 5 V iyashintshwa |
ukusheshisa amandla kagesi | I-0 ~ 15 V iyashintshwa | |
ukukhokhela amandla kagesi | I-0 ~ 5 V iyashintshwa | |
Amamitha amancane wamanje | okwedluliswayo kwamanje | Izikali ezi-3: 2 μA, 20 μA, 200 μA, 3-1 / 2 amadijithi |
ukusakazwa kwamanje | Izikali ezi-4: 20 μA, 200 μA, 2 mA, 20 mA, 3-1 / 2 amadijithi | |
Electron ukushayisana tube | Xe igesi | |
Ukubhekwa kwe-AC oscilloscope | inani elisebenzayo le-voltage yokusheshisa: 0 V, 10 V eguquguqukayo |
Uhlu Lwezingxenye
Incazelo | Inani |
Ukunikezwa kwamandla kagesi | 1 |
Iyunithi yokukala | 1 |
Electron ukushayisana tube | 2 |
Base futhi ume | 1 |
I-vacuum flask | 1 |
Ikhebula | 14 |
Ibhukwana lokufundisa | 1 |