Tag: science & technology

Questions Related to science & technology

Multiple choice general knowledge science & technology
  1. To decrease the current

  2. To increase the current

  3. To decrease the voltage momentarily

  4. To increase the voltage momentarily

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The choke in a fluorescent tube light is an inductor that creates a high voltage spike when current is interrupted, which ionizes the gas in the tube and starts the conduction. Once started, it limits the current to prevent damage.