Clamp-on ammeters are the most used type of ammeter in residential electrical work.

Question

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Clamp-on ammeters are commonly used in residential electrical work because they can easily measure the current flowing through a wire without the need for breaking the circuit. They work by clamping around the wire, creating a magnetic field that is proportional to the current flowing through the wire. This makes them a convenient and safe tool for measuring current.

Clamp-On Ammeters Are the Most Used Type of Ammeter in Residential