LADP-16 Apparatus rau Kev Txiav Txim Planck's Constant - Advanced Model
Planck's Constant Experimental System siv covcov nyhuv photoelectricntsuas qhov tam sim no-voltage (IV) cov yam ntxwv nkhaus ntawm photocathode tiv thaiv lub teeb monochromatic ntawm ntau zaus.
Kev sim piv txwv
1. Ntsuas IV yam ntxwv nkhaus ntawm lub raj photoelectric
2. Plot U- nkhaus
3. Xam cov hauv qab no:
a) Planck qhov tsis tu ncuah
b) Txiav tawm zausν ntawm cov khoom siv cathode ntawm lub raj photoelectric
c) Kev ua haujlwmWs
d) Txheeb xyuas Einstein txoj kev sib npaug
Specifications
Kev piav qhia | Specifications |
Lub teeb Source | Tungsten-halogen teeb: 12V / 75W |
Spectral Range | 350 ~ 2500nm |
Grating monochromator | |
Wavelength ntau | 200 ~ 800nm |
Focal ntev | 100 hli |
kwv tij aperture | D/f = 1/5 |
Grating | 1200l/ hli (blazed @ 500nm) |
Qhov tseeb wavelength | ± 3nm |
Wavelength repeatability | ± 1nm |
Photoelectric Tube | |
Ua haujlwm voltage | -2 ~ 40V tsis tu ncua adjustable, 3-1/2 cov zaub |
Spectral ntau | 190 ~ 700 nm |
Peak wavelength | 400 ± 20nm |
Sau koj cov lus ntawm no thiab xa tuaj rau peb