choke1photocell for determining h1regulated power supply unit,≥5V dc1measuring resister 1k Ohm1rheostat ... 실험 기기ItemQty.ItemQty.Compact arrangement for determining1high pressure mercury lamp1Plank's constantuniversal ... 광전효과를 수식으로서 표현하고, 그 표현들을 분석함으로서 우리가 구하고자하는 Plank's constant "h"를 구할 수 있는 방법을 생각해 보면광전효과 실험장치에 적당한 진동수를
charcoal 5, port for gauge head and pressure relief valve 6, cold head 7, compressor unt 8, helium supply ... 5. cooling water inlet 6. optional 7. motor 8. exhaust 9. oil mist separator 10. poppet valve 11.inlet ... and return lines 9, electrical supply cable 10, high vacuum flange 11, pump housing 12, to temperature