Multiple choice

Directions: Select the correct alternative from the given choices.

Fluorescent tubes are fitted with a choke. The choke coil

  1. chokes low frequently currents

  2. steps up the line voltage

  3. reduces current in the circuit

  4. steps down the line voltage
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A choke coil in a fluorescent tube circuit acts as an inductor that limits the current flowing through the tube, preventing it from drawing excessive current.

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