Question

Prove relationship between joule and erg



1 Joule = 10⁷ erg





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Answer 1

Answer:

1 J=1 N*1M

AND

1N=10 TO THE POWER 5 DYNE AND 1M=100CM

1J=10 TO POWER 7 DYNE CM

WHICH IS

1 Joule = 10⁷ erg

Answer 2

Answer:

Joule is the SI unit of the energy while erg is the cgs unit of energy.

Thank you.