Please 'Boom' Responsibly As most of you have noticed, the noise ordinances have become much tougher lately. Most of this is due to idiots, yes IDIOTS, who drive through residential areas with their windows down while their system is playing at full power. To make things worse, the music they listen to has all sorts of foul language that's not suitable for small children, (who may be playing outside). There are even a few people, who are even beyond idiot status, that play their systems at full power through residential areas after 10:00 PM (when many people go to bed). I don't believe that this type of behavior is good for the industry. If the fines get too stiff, people will stop buying large systems. If this happens, more people will get out of car audio (who wants a mediocre system). People get interested in things because they're exciting. A deck and four 6.5" speakers are not going to interest many of the younger car audio enthusiasts. If car audio enthusiasts keep annoying more and more people, the fines will keep getting tougher. All of this will only reduce interest in the equipment that fuels the industry. If you want to listen to your system at full volume, get out on the highway where there's little chance of bothering anyone. When you get to a red light, turn it down. If the only thing attractive about you is your 'system', you have some work to do. Bottom line... Think about what you're doing. Think about other people. It's not the end of the world if you have to turn the volume down for a little while.


Watt:
The watt is the unit of measure of power (whether it is power being used OR produced). One watt of power is dissipated in the form of heat when one amp of current is forced through a one ohm resistor. The "Ohm's law" section will give more information on the relationship between power, current, voltage and resistance.

Use this program to calculate the power dissipation in a resistor. 1. This calculator will show you how the voltage applied to a resistor and the resistor's value determine the power dissipation in the resistor.
2. You may manually enter the the voltage and resistance.
3. Notice how power dissipation INCREASES as the voltage increases and resistance decreases. You should also notice how the power dissipation DECREASES as the voltage decreases and resistance increases.

Input
Ohms
Volts
Output
Power Dissipation = Watts  


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