Q. Which relation is wrong
A) $1\ calorie\ = 4.18\ joule$
B) $1\ \mathring{\mathrm{A}} = 10^{- 10}m$
C) $1\ MeV = \ 1.6\ \times 10^{- 13}joule$
D) $1\ newton\ = \ 10^{- 5}dyne$
Explanation
$1\ newton\ = \ 10^{- 5}\ dyne$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.