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China Wholesale Electron Spin Resonance Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor

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China Wholesale Electron Spin Resonance Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor Detail:

This Planck’s Constant is used to demonstrate photoelectric effect and calculate Planck’s constant by Einstein’s equation of photoelectric effect.

Specifications

 

Description Specifications
Cut-off wavelengths of color filters 635 nm, 570 nm, 540 nm, 500 nm, 460 nm
Light source 12 V/35 W Halogen Tungsten lamp
Sensor vacuum phototube
Dark-current less than 0.003 µA
Precision of accelerating voltage less than ± 2%
Measurement error approximately ± 10% as compared with literature value

 

Parts List

 

Description Qty
Main unit 1
Filters 5
Power cord 1
Instruction manual 1

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China Wholesale Electron Spin Resonance Suppliers –  LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor detail pictures


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Our aim would be to fulfill our shoppers by offering golden company, very good value and good quality for China Wholesale Electron Spin Resonance Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor , The product will supply to all over the world, such as: Hungary, Georgia, Iran, We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Alma from St. Petersburg - 2017.08.21 14:13
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By lucia from Gambia - 2017.05.02 18:28
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