China Wholesale NMR Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor

Short Description:

Product Detail

Product Tags

Feedback (2)

We emphasize development and introduce new products into the market every year for Magnetic Field, Crystal Magneto, Pumped Laser, Welcome your enquiry, best service will be provided with full heart.

China Wholesale NMR Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor Detail:

Planck’s Constant Experimental System applies the photoelectric effect to measure the current-voltage (I-V) characteristic curves of a photocathode against monochromatic light at different frequencies.

Experiment Examples

1. Measure I-V characteristic curve of a photoelectric tube

2. Plot U- curves

3. Calculate the follows:

a) Planck’s constant h

b) Cut-off frequency ν of cathode material of a photoelectric tube

c) Work function Ws

d) Verify Einstein’s equation

Specifications

Description	Specifications
Light Source	Tungsten-halogen lamp: 12V/75W
Spectral Range	350~2500nm
Grating monochromator
Wavelength range	200 ~ 800nm
Focal length	100mm
Relative aperture	D/f = 1/5
Grating	1200l/mm (blazed@500nm)
Wavelength accuracy	±3nm
Wavelength repeatability	±1nm
Photoelectric Tube
Working voltage	-2~ 40V continuously adjustable, 3-1/2 digital display
Spectral range	190~700nm
Peak wavelength	400±20nm

Product detail pictures:

Related Product Guide:

We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for China Wholesale NMR Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor , The product will supply to all over the world, such as: Peru, New Delhi, Wellington, We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our products.

Bohr Atomic Energy

Electron-Atom Collision

FTIR Sepctrometer

Nmr

Para-Magnetism

Raman

Ramsauer Townsen Effect

Snr

Zeeman Effect

Zeeman Effects

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!