Q. The correct relation between joule and erg is

2100 291 Work, Energy and Power Report Error

A

$1 J = 1 0^{- 5}$ erg

6%

B

$1 J = 1 0^{5}$ erg

9%

C

$1 J = 1 0^{- 7}$ erg

18%

D

$1 J = 1 0^{7}$ erg

67%

Solution:

$1 J = 1 0^{7}$ erg