What is the proper way to connect a VOM to measure current?

To measure current accurately using a volt-ohm meter (VOM), it must be connected in series with the circuit where the current is flowing. This series connection allows the meter to become part of the electrical path, enabling it to measure the flow of electric charge directly. The current passing through the circuit also flows through the meter, which can then provide a readout of that current in amperes.

Connecting the VOM in this manner is essential because if it were connected in parallel, it would create a short circuit scenario, potentially damaging the meter and leading to inaccurate readings. The other options would not facilitate a proper current measurement, as they either reposition the meter in ways that inhibit accurate readings or introduce safety risks. Thus, connecting the VOM in series with the source is the established and safe methodology for current measurement in electrical circuits.