Question

what is the difference between erg and joule?​

Answer 1

Explanation:

Both Joule and erg are units of work/energy. The erg is the cgs unit of work/energy and Joule is MKS/ SI unit of the same. By definition, 1 erg is the work done when a force of one dyne produces a displacement of 1 cm in an object in the direction of the force.

Answer 2

Explanation:

Both Joule and erg are units of work/energy. The erg is the cgs unit of work/energy and Joule is MKS/ SI unit of the same. By definition, 1 erg is the work done when a force of one dyne produces a displacement of 1 cm in an object in the direction of the force