Q. One femtometre is equivalent to
A) $10^{15}\ m$
B) $10^{- 15}\ m$
C) $10^{- 12}\ m$
D) $10^{12}\ m$
Explanation
One femtometre is equivalent to $10^{- 15}\ m$ $ie,\ \ \ \ \ \ \ \ \ \ 1fm = 10^{- 15}\ m$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.