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If you measure the current coming from a wall outlet in your house will it give the same reading the meter uses to compute your home energy use?

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Current does not come from a wall outlet unless the wall outlet is part of a complete circuit.
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If you had a multimeter and plugged it into a 120V wall outlet what electrical current would it read?

If the meter was set for "current" (amps) and the leads were connected to the current input, you hope it will read 0. -- It should blow the fuse inside. If the meter is set

If you want to use your car's amplifier and subwoofers on your home stereo or computer how can you plug either a 300W amp or a 1200W amp to a 120V house outlet?

You can't plug a car amplifier into a 120V house outlet. You must  first convert 120V AC to 12V DC, then plug your car amplifier into  the 12V DC.    It has been state

What type of current comes from the outlets in your home?

Alternating Current (AC), which means it changes from positive to negative at a frequency of 50 or 60 cycles per second.   In USA, Canada and other countries which use simi

Does measuring the the wall outlet voltage give you the full load measurement?

A: measuring the wall outlet will tell the potential in volts available but not the power capability. If a load is applied then that voltage shell tell you the wall outlet cap

Does Canada have the same outlets as the us?

Canada and the United States (along with most of the rest of North  America and some of South America) use a connector standardized by  the National Electrical Manufacturers

Can you use an oscilloscope to measure the 110 volts AC in a home wall outlet if so how is it done safely to avoid damage to the oscilloscope?

The first thing to consider in measuring the line voltage of a home wall outlet is the oscilloscope probe voltage rating. Most high-impedance probes have a resistance of one M