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How many volts equal one watt of power in one second?
Zero volts equal one watt. Watts is the product of amps times volts. Without an amperage the voltage can not be calculated. The time constant has nothing to do with the equation.
Is 230 volts or 110 volts more economical?
You buy power by the watt-hour. It has zero to do with the voltage!
How many volt is in a watt?
This is like saying how many marbles are in the jar. Watts = Volts x Amps x Power Factor.
How many volts in a watt?
It depends on how many Amps (current) are applied to the voltage. Watt = Volts x Amps. e.g. 12 volts @ 5 amps = 60 watts
What is watt volts?
Watt volts is not an electrical term. Watts are the product of amps times volts.
How many volts are equal to one watt?
The voltage delivering 1 watt depends on how many amps are present. We use watts to measure power (P), and amps (I) times volts (E) equals watts. We sometimes see the equation P = I x E written to express this relationship. Let's look at a couple of instances. If we have 1 amp times 1 volt, we'll get 1 watt. But 1/2 amp times 2 volts also equals 1 watt. Likewise, 10 amps times 0.1 volts equals 1 watt. Or 0.001 amps times 1,000 volts (1 milliamp times 1 kilovolt) equals 1 watt. As you can see, it is a combination of voltage and current that gives us wattage (power), and any voltage you can imagine can be used to get one watt of power when you have the correct current (amperage).
How many watt hours in 2680 mah at 3.7volts?
P=EI. MEANS POWER EQUALS VOLTAGE TIME AMPERAGE .9 X 3.7 = 3.33 WATTS. 3.33 WATTS FOR ONE HOUR AT 3.7 volts
What is a measure of the electric power of a appliance?
The watt is the unit of power. For electricity, watts = volts x amps.
How many amps does a device need?
The amps required for a device depend on its power consumption. You can calculate the amps by dividing the power rating (in watts) by the voltage (in volts) of the device. For example, a 1200 watt device plugged into a 120-volt outlet would require 10 amps (1200 watts / 120 volts = 10 amps).
Does amps times voltage equal watthours?
Amps times volts = watts Watts measures the rate of power usage. watts times hours = watt hours Watt hours is a measure of the amount of power used.
Is a measure of the electric power an appliance uses?
The watt is the unit of power. For electricity, watts = volts x amps.
How many volts are there in a watt?
A watt is defined as: W=1V*1A=1J/sec=1Nm/sec
