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  • Basic Electricity Fundamentals
  • Two bulbs are connected in series to a constant voltage s...
Multiple choice

Two bulbs are connected in series to a constant voltage supply. If more bulbs are connected in series, then the total brightness

  1. increases

  2. first increases then decreases

  3. remains the same

  4. decreases

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

When more and more bulbs are added in series, the total brightness decreases.

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