Question

how to convert 1 joule into erg through dimensional formula

Answer 1

Joule is the unit of work, work = force x Distance SI unit of force = [ kg x m x s^-2 ]SI unit of distance = [ m ] SI unit of work = [ kg x m^2 x s^-2 ] 1 kg = 1000 g; 1m = 100 cm Unit of Joule = [ kg x m^2 x s^-2 ] = [ 1000 g x 10000 cm^2 x s^-2 ] = 10^7 [g x cm^2 x s^-2 ] = 10^7 ergs

Answer 2

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Hope it helps...

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