How many milliamps are in an amp of power?

One ampere (amp) is equal to 1,000 milliamperes (milliamps). This relationship is based on the metric system, where the prefix 'milli-' denotes one-thousandth of a unit. Thus, when you convert from amps to milliamps, you multiply by 1,000.

So, if you have 1 amp of electrical current, you find that there are 1,000 milliamps in that amount. This conversion is essential in electrical engineering and various electronic applications, as many devices operate at milliamps, making it important to recognize the relationship between these two units of measurement. Understanding this conversion factor is crucial for accurately measuring and comparing electrical current in different contexts.