Question

convert 1erg into joule with step​

Answer 1

Answer:

1 Joule= 10^7 erg.

Explanation:

1 Joule=1 N × 1m

But 1N = 10^5 dyne and 1m = 10^2 cm

So, 1 Joule = 10^5 dyne × 10^2 cm

= 10^7 dyne × cm = 10^7 erg

Thus,. 1 Joule = 10^7 erg.

Answer 2

$\huge\fcolorbox{black}{white}{1 erg = 4.12 J}$

$1 \: Joule = \frac{erg}{4.12}$

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