Is an appliance in A Hz will run to A Hz?

I've seen it done. Be sure you have the correct voltage going to the motor. A 50 Hz motor was probably used in the UK, or other parts of Europe. They use 240V/50 Hz. So your motor will probably need...

mega = 1,000,0001MHz = 1,000,000 Hz.

50 Hz has an edge over 60 Hz as it will have less skin effect and therefore line resistance will be less. Therefore, voltage drop as well as unwanted loss of energy in the line will be less. That...

Hz = cps = cycles per second Measurement of frequency, named for Heinrich Hertz. -HZ stands for hertz. It is the measurement of frequency.

hertz (the International System of Units base unit of frequency)