Answer Posted / ramesh pachamal

A choke is connected in one end of the tube light and a
starter is in series with the circuit. When supply is
provided the starter will intrupt the supply intermittant
cycle of AC. Due to the sudden change of supply the chock
will generate around 1000volts . This volt will capable of
to break the electrons inside the tube to make elctrone
flow. once the current passess through the tube the starter
circuit will be out of part. now there is no chande of
supply causes chocke voltage normalised and act as minimise
the current.

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