Franck-Hertz Apparatus Manufacturer,Supplier and Exporter in India

Product Code : EL-AP-10740
Science Lab Export is a leading Franck-Hertz Apparatus Manufacturer,and suppliers in India, Franck-Hertz Apparatus Uruguay (Montevideo), Franck-Hertz Apparatus Uzbekistan (Tashkent), Franck-Hertz Apparatus Venezuela (Caracas), Franck-Hertz Apparatus Vietnam (Hanoi), Franck-Hertz Apparatus Yemen (Sana'a), Franck-Hertz Apparatus Zambia (Lusaka), Zimbabwe (Harare), Eswatini (Mbabane) (Lobamba), Ethiopia (Addis Ababa), Fiji (Suva), Gabon (Libreville), Gambia (Banjul), Georgia (Tbilisi), Ghana (Accra), India (Delhi, Mumbai, Kolkatta, Chennai), Indonesia (Jakarta), Iraq (Baghdad), Ivory Coast (Yamoussoukro), Jamaica (Kingston), Jordan (Amman), Kazakhstan (Astana), Kenya (Nairobi), Kiribati (Tarawa), Kosovo (Pristina), Kuwait (Kuwait City), Kyrgyzstan (Bishkek), Laos (Vientiane), Latvia (Riga), Lebanon (Beirut), Lesotho (Maseru), Liberia (Monrovia), Libya (Tripoli), Lithuania (Vilnuis), Luxembourg (Luxembourg), Malawi (Lilongwe), Malaysia (Federal Territory of Kuala Lumpur), Maldives (Malle), Mali (Federal Territory of Kuala Lumpur), Malta (Male), Mauritania (Nouakchott), Mauritius (Port Louis), Mexico (Mexico City), Mongolia (Ulaanbaatar), Bulgaria (Sofia), Burkina Faso (Ouagadougou), Burundi (Gitega), Cambodia (Phnom Penh), Cameroon (Yaoundé), Cape Verde (Praia), Central African Republic (Bangui), Chad (N'Djamena), Chile (Santiago), Colombia (Bogota), Comoros (Moroni), Congo (Kinshasa), Costa Rica (San José), Croatia (Zagreb), Cuba (Havana), Cyprus (Nicosia), Czech Republic (Prague), Denmark (Copenhagen) ,Djibouti (Djibouti City), Dominican Republic (Santo Domingo), DR Congo (Kinshasa), Ecuador (Quito), Egypt (Cairo), El Salvador (San Salvador), Equatorial Guinea (Malabo), Eritrea (Asmara), Estonia (Tallinn)

Specification : 
Weight : 16 lbs
Dimensions : 19 × 18 × 10 in
The current arriving at this electrode is monitored as the accelerating voltage is increased. 
The schematic shows the arrangement. 
In general, the current rises with the accelerating voltage, but a series of superposed decreases is also observed as electrons acquire enough energy to excite atoms of the vapor. 
The energy lost in the excitation leaves the electron with too little energy to reach the second electrode. 
The ionization potential of the vapor atoms can be derived. 
The original apparatus used mercury vapor heated to about 180 degree C. 
This apparatus uses argon at room temperature, which is much easier to control. 
The argon tube is enclosed in the metal casing of the unit, which also shields it from stray environmental voltages.
Uses Argon for Room Temperature Measurements. 
View on Oscilloscope or Record Manually for Quantitative Work. 
Compact Unit for Easy Setup. 
In the Franck-Hertz experiment electrons in a vacuum tube containing a small amount of vapor are accelerated towards an anode grid. 
Beyond the grid is a second electrode held at a small negative potential with respect to the anode, so that only electrons with a certain minimum energy can reach the second electrode. 

   

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