Home » Alternating Current » 8 » d One GHz is equal to:   a.   1000 kHz   b.   10 MHz   c.   100 MHz   d.   1000 MHz Your answer "d" is CORRECT! A thousand Hertz is a kilohertz (kHz) A thousand kilohertz is a megahertz (MHz) A thousand megahertz is a gigahertz (GHz) Next