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Q:

वर्ष 1749 में तड़ित-चालक का आविष्कार किसने किया था?

  • 1
    बेंजामिन फ्रेंकलिन
  • 2
    निकोला टेस्ला
  • 3
    ऐली व्हिटनी
  • 4
    जॉर्ज वाशिंगटन
  • Show Answer
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Answer : 1. "बेंजामिन फ्रेंकलिन"
Explanation :

A lightning rod or lightning conductor invented by Benjamin Franklin in 1752 in Pennsylvania in 1749, is a metal rod mounted on a structure and intended to protect the structure from a lightning strike.

If lightning hits the structure, it will preferentially strike the rod and be conducted to ground through a wire, instead of passing through the structure, where it could start a fire or cause electrocution. Lightning rods are also called finials, air terminals or strike termination devices.

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