Question

3.
Two joule of work done is
a) 2 x 10- erg
b) 2 x 10 erg
c) 10' erg​

Answer 1

Answer:

$1 \: joule = 1 \times {10}^{ 7} erg$

$2 \: joule \: = 2 \times {10}^{7} erg$