WHAT IS THE FUNCTION OF CHOKE COIL IN TUBELIGHT??
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3
Answer:
Gases present in the tube light are of such nature that once the gas is ionised then it has a tendency to increase continuously accompanied by a fall in the circuit resistance . In order to limit the current to a safe value choke is used .
Choke performs two function
1) providing ignition voltage
2) limiting the current
Answered by
4
Answer:
A choke is a coil of wire. Fluorescent tubes/lamps are filled with mercury vapor.The purpose of the choke is to provide a very high voltage initially between the filaments (across the two ends of the tube light). Again once the gas in the tube is ionized the choke provides a low voltage.
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