Answered

How are clamp-on ammeters used?

Select one:

A. They are clamped to the case of the unit.
B. They are clamped around one of the power wires feeding the circuit.
C. They are clamped around both power wires feeding the circuit.
D. They are clamped onto the load.



Answer :

GinnyAnswer

Final answer:

Ammeters measure electric current in a circuit, and clamp-on ammeters are placed around power wires to measure current flow accurately.


Explanation:

Ammeters are devices used to measure electric current. When using clamp-on ammeters, they are typically clamped around one of the power wires feeding the circuit to measure the current flowing through that wire. The placement in series allows the ammeter to measure the same current passing through the device being measured.


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