Plancks Constant Experiment Manufacturer,Supplier and Exporter in India
Product Code : EL-AS-10837
School Equipments India is a leading Plancks Constant Experiment Manufacturer,and suppliers in India, Plancks Constant Experiment Manufacturer,and suppliers in South Africa, Plancks Constant Experiment Algeria (Algiers), Plancks Constant Experiment Angola (Luanda), Plancks Constant Experiment Argentina (Buenos Aires), Plancks Constant Experiment Armenia (Yerevan), Plancks Constant Experiment Australia (Canberra), Plancks Constant Experiment Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.).
Product Description
An interesting way to establish Planck's Constant, the experiment is complete and self-contained, presented in a battery-powered instrument case.
There are 5 LEDs of wavelengths 430, 565, 595, 620 and 660nm.
A rotary switch selects 1 of the LEDs, viewable through holes in the sloping front panel.
By adjusting the potentiometer, the voltage across the selected LED is raised until photon threshold is reached, shown by the LED just beginning to glow.
The voltage across the LED is displayed on the built-in digital voltmeter, from which electron energy (and hence photon energy) can be calculated.
At the threshold it is assumed that all electron energy released in re-combination is converted entirely to photon energy (any higher and phonon energy is is involved).
Knowing the energy and the characteristic wavelength of the LED (indicated on the case), Planck's Constant can be determined.
Please note this requires a PP3 battery .
LED Wavelengths:
430nm
565nm
595nm
620nm
660nm
Further
Information
Curriculum
Link
Atomic
Physics & Radiation
Product
Type
Planck's
Constant Unit
Contact us Plancks Constant Experiment Manufacturer and suppliers in India, Plancks Constant Experiment Manufacturer, and suppliers in South Africa. Plancks Constant Experiment Suppliers in a Mozambique, Plancks Constant Experiment in Supplier Kenya, Southern African region, Botswana, Lesotho, Malawi, Angola, Namibia, Zambia, Zimbabwe. Djibouti, Ethiopia, Kenya, Madagascar, Mauritius, Rwanda, Seychelles, Tanzania and Uganda SLEI for your School, College Science Physics Chemistry and Biology Lab Equipments. We are the best and renowned educational equipment manufacturers India, education lab supplies, lab equipment suppliers in Ambala, laboratory glassware manufacturers in India, school science lab equipment suppliers in India, science lab equipment for schools, educational lab equipment manufacturer in Ambala, India.
Plancks Constant Experiment Manufacturer and supplier in India
.jpg)
