Final answer:
When the white segment of a power meter in a circuit is moving clockwise, it indicates a clockwise flow of current in the circuit.
Step-by-step explanation:
When the white segment of a power meter in a circuit, such as the one in the 2024 LEAF, is moving clockwise, it indicates that the current is flowing in a clockwise direction in the circuit. Electric current flows from the positive terminal of a battery to the negative terminal, and this flow is represented by the movement of the power meter.
For example, if the power meter is connected to a circuit with a clockwise flow of current, the white segment will move in the same direction, indicating the clockwise movement of the current.
This is similar to the concept of induced current in the question about a magnet and a copper loop. When the north pole of a magnet is moved toward a copper loop, the induced current in the loop will also circulate in a clockwise or counterclockwise direction, depending on the direction of the magnet's movement.