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Q: A: ### Quick Answer

Watts cannot be calculated using the number of volts alone. Amperage is required, too.

Know MoreTo find how many watts are in 120 volts, one need to know the formula that relates power (P) in watts to volts (V) and current (I) given in amps. The formula for this relationship is that power equals volts multiplied by amps, or P = V x I.

So, if the question is how many watts are in 120 volts that delivers a current of 2 amps, then the answer is 240 watts using the formula.

Watts, amps, volts and ohms are the units utilized to measure electricity.

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- Q:
## How many watts equal one amp?

A:

Full Answer >**At 115 volts of current, 115 watts is equal to one amp, but the number of watts to equal an amp varies based on the current.**If using a 12-volt battery to power the circuit, 12 watts is equal to one amp.Filed Under: - Q:
## How many amps does a AA battery put out?

A:

Full Answer >**Depending on composition, AA batteries put out 1.1 to 3.6 volts of electricity during a discharge and contain between 590 and 2,100 amp hours.**The major types of AA battery are lithium ion, nickel-cadmium, NiMH, carbon-zinc and Alkaline long life.Filed Under: - Q:
## How do you test a 240-volt circuit?

A:Using a multimeter, insert one of the probes from the multimeter into one of the parallel slots in the 240-volt outlet and insert the other probe into the other parallel slot to test if the outlet is indeed carrying 240 volts. If the voltage does not add up to 240 volts, check the slots individually to see which one is carrying less voltage.

Full Answer >Filed Under: - Q:
## What is the electrical voltage in Mexico?

A:

Full Answer >**The electrical voltage in Mexico is 110-120 volts, the same as in the United States.**While the sockets are the standard two prong versions that are found in the United States and Canada, adapters may be required for certain equipment.Filed Under: