КВАНТИЗАЦИЯ

Spare LED for Planck's Constant App., 5 pcs еще

Simple, safe and quick-to-operate, compact apparatus with integrated photocell as well as a voltmeter and nano-ammeter for determining Planck’s constant and the work done in emitting an electron using the stopping potential method. ... еще

Evacuated photocell for demonstrating the photoelectric effect and showing that the emission of electrons increases with increasing light intensity. Mounted ready for use on a connector base with electrical wiring and shaft. еще

Gas-filled photocell for demonstrating the photoelectric effect and showing that the emission of electrons increases with increasing light intensity. Mounted ready for use on a connector base with electrical wiring and shaft. еще

For determining Planck's constant h by measuring the diffusion potential of differently colored LEDs as a function of the wavelength or frequency. Six colored LEDs of different emission wavelengths with integrated series resistor mounted ... еще