Metric Prefixes for Frequency · PhysicsBowl 2018 #1
Physics
Problem
A quick Google search reveals that your phone operates at a frequency of 850 x 10^6 Hz. Which of the following choices best represents this frequency using metric prefixes?
(A) 850 Hz (B) 850 mHz (C) 850 kHz (D) 850 MHz (E) 850 GHz