Question

one joule is numerically equal to
​

Answer 1

Answer:

When used as a unit of energy, the numerical value of 1 eV in joules (symbol J) is equivalent to the numerical value of the charge of an electron in coulombs (symbol C). Under the 2019 redefinition of the SI base units, this sets 1 eV equal to the exact value 1.602176634×10−19 J.

Answer 2

it is equal to 1erg

hope it helped you ☺️