→ Lightning is a dazzling bluish white light produce by clouds. It usually accompanied by thunder.
→ Lightning is a gigantic electrical spark travelling between cloud to cloud to earth containing an average charge of 30 to 50kv and a current of 50ka with a speed of 220 km per hour.
→ When the clouds fill up with electric charges, the positive charges or proton from the top of the cloud and negative charges from at the bottom, it causes lightning.
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