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

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


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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for China Wholesale Plancks Constant Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor , The product will supply to all over the world, such as: Uruguay, Rotterdam, panama, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Jason from Italy - 2017.11.20 15:58
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Darlene from Argentina - 2017.08.18 11:04
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