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:

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 9 in Physics GK 02 - Units in the above course in App.