Jai Sri Ganesha,
Know the mind to be an eternal organ with no physical existence but bounce upon physical truth like anything in conjunct with senses,
The mind draws its truth from intellect to intercept the material world, but the ego may deviate its line of action,
Mind, intellect, and ego are all eternal entities that pitched as aspects of self and mostly act upon the truth of self,
The frequency of mind can never be measured, nor the speed of mind ever exist in transit truth of self, and react with condition and circumstances unless trained to be restraint in truth with self, it could be the cause of bondage as well as the truth of liberation,
May Lord bless all,
Thanks, please