Radio waves have the longest wavelengths in the electromagnetic spectrum. These waves can be longer than a football field or as short as a football. Radio waves do more than just bring music to your radio.They also carry signals for your television and cellular phones. The antennae on your television set receive the signal, in the form of electromagnetic waves, that is broadcasted from the television station. It is displayed on your television screen.hey also carry signals for your television and cellular phones. The antennae on your television set receive the signal, in the form of electromagnetic waves, that is broadcasted from the television station. It is displayed on your television screen.
The current unemployment rate is 6%. Current real gross domestic product is $10 trillion. The first tidbit of information means that potential real gross domestic product is achieved when 95% of the labor force is employed, which is 100% minus the 5% natural unemployment rate.This can be termed the natural employment rate.ettling for a higher natural unemployment rate that actually includes some cyclical unemployment, at the very least, condemns these workers to temporary hardships and prevents the rest of the economy from enjoying a few hundred billions dollars worth of production.
Education: Geography. One can calculate the natural increase by subtracting the death rate per 1000 population from the birth rate per 1000 population: natural increase = birth rate-death rate.