Q. 1 femto metre is equal to how many metres?
Answer: 10^-15
Notes: 1 femto metre is equal to 10^-15 metre. Some other metric prefixes are:

• nano = 10^-9
• pico = 10^-12
• atto = 10^-18
• tera = 10¹²
• peta = 10^-15
• exa = 10^-18

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 9 in Physics GK 02 - Units in above course in App.