Paras PadhalniKnowledge Contributor
Why is c the speed of light?
Why is c the speed of light?
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Speed of light is now universally represented by symbol ‘c’. This symbol originated from the initial letter of the Latin word “celerity” meaning “swift” or “quick”. This symbol was used by Weber and Kohlrausch in their papers in 1856. For some years this symbol was regarded as Weber’s constant.