The purpose of choke in a fluorescent lamp is :

To increase the current flow
To decrease the current flow
To decrease the resistance
Ro decrease the voltage momentarily
To decrease the current flow  The choke primarily serves to limit current flow to the correct level for the tube. It also can be used during startup to provide an inductive โ€˜kickโ€™ forming a momentary higher-voltage pulse to start the lamp.

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