Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Get Attractive Job

Q.

Foucault experiment is proof of which one of the following ?

A Revolution of sun
B Revolution of moon
C Rotation of Earth
D Revolution of Earth
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL