Multiple choice

Who invented lightning conductor?

  1. Dauguerre

  2. Rohm Korff

  3. Benjamin Franklin

  4. None of these

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

Benjamin Franklin invented the lightning conductor (lightning rod) in 1752 after his famous kite experiment demonstrated that lightning is electricity. The lightning rod provides a safe path for lightning to reach the ground, protecting buildings from fire and damage.