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sidney h liebson, an american physicist

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12y ago

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Who invented the carbon counter?

Who invented the carbon counter?


What day was the halogen lamp invented?

1909


Who invented the halogen bulb?

sir Issac newton


Who invented the halogen lamp in 1960?

fredrick moby


Who invented geiger counter?

Geiger counter was invented by the Hans Geiger in 1908.


What is the inrush current for halogen?

Halogen bulbs typically have an inrush current that is approximately 10 to 12 times their operating current. This high initial current draw is due to the cold resistance of the filament and the initial surge required to heat it up to operating temperature.


When was the current had invented?

current is discovered not invented!!!!!!!!!!


What source of heat does a halogen light use?

an electric current passed through it


What is the first name of the man who invented the Geiger counter?

According to the Britannica Concise Encyclopedia, the Geiger counter was invented by Hans Geiger. For more information, see the Related Link.


What is the current drawn from a halogen auto lamp that has a 20W rating at 12V?

1.67 Amps


What is quenching in G M counter?

stopping the ionization cascade modern geiger-muller tubes use a halogen gas for quenching


What year was the halogen lamp invented?

They were actually invented before Edison invented the incandescent light bulb by Nikola Tesla. Edison did not care for them because they worked only on A.C. and his devices were all D.C. The other issue with the High efficiency light bulbs were the need for hazardous chemicals inside them, This slowed down the implementation of the bulbs for years.