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China Wholesale Waveguide Quotes – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor

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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for One-Step Rainbow, Ferromagnetic Resonance, Optical Image, We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards.
China Wholesale Waveguide Quotes – 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 Waveguide Quotes –  LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor detail pictures


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    5 Stars By Clementine from Cambodia - 2017.12.31 14:53
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