Ngwa LADP-16 maka ịchọpụta ihe na-adịgide adịgide Planck – Model dị elu
Sistemụ nnwale mgbe niile nke Planck na-emetụta yammetụta fotoelectriciji tụọ akụkụ nke njirimara fotocathode dị ugbu a-voltaji (IV) megide ọkụ monochromatic na ugboro dị iche iche.
Nlele Nlereanya
1. Nyochaa ọnụọgụ njirimara IV nke tube fotoelectric
2. Plot U- akụkụ
3. Gbakọọ ihe ndị a:
a) Planck na-adịgide adịgideh
b) Ugboro ebipụν nke cathode ihe nke a fotoelectric tube
c) Ọrụ ọrụWs
d) Nyochaa nha nhata nke Einstein
Nkọwapụta
Nkọwa | Nkọwapụta |
Isi Iyi Ìhè | Tungsten-halogen oriọna: 12V/75W |
Mpaghara Spectral | 350 ~ 2500nm |
Ọkpụkpọ monochrome | |
Ogologo ogologo ogologo | 200 ~ 800nm |
Ogologo anya | 100mm |
oghere ikwu | D/f = 1/5 |
Grating | 1200l/mm (mmanya @500nm) |
Ogologo wavele ogologo ziri ezi | ±3nm |
Nkwugharị ogologo ogologo | ±1nm |
Igwe fotoelectric | |
Voltaji na-arụ ọrụ | -2 ~ 40V na-agbanwe agbanwe, 3-1/2 dijitalụ ngosi |
Spectral nso | 190 ~ 700nm |
Ogologo kacha elu | 400±20nm |
Dee ozi gị ebe a ziga anyị ya