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The two-wattmeter method can be used to measure power in a three-phase system. Each current coil is connected in series with one of the live phase wires, while the voltage coils are connected between those and the third live wire.
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What is a meter socket?
The electrical power that you use from the utility company has to be metered. This is done with a plug in watt meter. The meter socket is what holds the electrical watt meter. It is this meter that the meter reader reads to give you your monthly billing for the electricity that you used.
What is the best method to use to determine the pH of a solution?
Using a calibrated pH-meter with correction for temperature and slope.
How many watts does a household Timer use when device is off?
3.1 to 3.7 watts - per Kil-o-watt meter
Can you use a lower watt charger for a high watt?
No, you can not use a lower watt charger for a high watt or else the charge wont work
What would a scientist use to test the pH of a substance?
Without an advanced technical method they use pH paper for quick answer. A more accurate method is to use a pH meter.
What is a meter socket?
The electrical power that you use from the utility company has to be metered. This is done with a plug in watt meter. The meter socket is what holds the electrical watt meter. It is this meter that the meter reader reads to give you your monthly billing for the electricity that you used.
What is the best method to use to determine the pH of a solution?
Using a calibrated pH-meter with correction for temperature and slope.
There are two units for energy What are they?
There are many more than two units in common use for energy. Some of them are: -- newton-meter -- joule -- foot-pound -- calorie -- watt-second -- kilowatt-hour -- horsepower-hour
Is 1 kw equals 5 watt per square meter?
Question doesn't make sense. But if you have something that use or generate 5W per square meter, then you get 1kW if you have 200 square meter.
What is easier to measure volts amps or watt?
If you have the right test equipment amps are the easiest to measure. A slip over the wire amp meter is easier to use than a clamp on amp meter. The other two values have to be measured by using test leads from the test equipment.
How many watts does a household Timer use when device is off?
3.1 to 3.7 watts - per Kil-o-watt meter
Is the amount of electricity used in your home measured in amps or kilowatt hours?
The meter on the side of your house is a watt meter. You are charged for the electricity that you use in kilowatt/hours. See related links below
How much solar power does a 40 watt light bulb use?
two 40 watt bulbs in 24 hours use: 2*40*24 watt hours in practical uses, kilowatt hours are used divide by 1000 to change the units thus two 40 watt bulbs in 24 hours use 1.92 kilowatt hours
What are the differences between a joule and a watt?
Joules versus wattsThe joule and the watt are closely related units. The joule is a unit of work and energy. It is equal to a newton-meter (N-m). Note that the unit of torque is also the newton-meter, but scientists don't use the word joule when they are talking about torque.The watt is a unit of power and is defined as a joule per second, so you can see that power is work per unit time.One joule is equal to one watt-second.
Can you use a lower watt charger for a high watt?
No, you can not use a lower watt charger for a high watt or else the charge wont work
What would a scientist use to test the pH of a substance?
Without an advanced technical method they use pH paper for quick answer. A more accurate method is to use a pH meter.
Does watt meter use for ac and dc?
No, on dc the power is measured by the produce of the voltage and current so there is no need for a wattmeter, which would not work on dc anyway.
