Multiple choice

Directions: Find find the inventor of the following.

Electric lamp

  1. Kirkpatrick Macmillan

  2. Zenobe Gramme

  3. Brequet

  4. Thomas Alva Edison
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Thomas Alva Edison is credited with developing the first commercially practical incandescent light bulb. While others worked on earlier versions, Edison's design made it viable for widespread use.

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