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Why equipotential bonding works against lightning

 

If earthing is equipotentialized a, there is no electropotential difference created, making this a very effective countermeasure against lightning.

 
 

Not equipotentialized

 

Equipotentialized

 
Not equipotentialized   Equipotentialized
 

Electropotential difference in the earthing causes lightning damage.

  Since there is no equipotential difference in the earthing, discharge current cannot flow.
 
 
 
 
 

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