Measuring Voltage and Current Concepts

Capacitor

Resistor

Galvanometer

Inductor

To connect circuit elements

To measure resistance, current, and potential difference

To supply power

To amplify signals

The current part

The power supply part

The potential difference part

The resistance part

Set the power supply

Adjust the multimeter

Select the correct range

Connect the cables

5%

0.5%

1%

2%

To ensure accurate readings

To prevent short circuits

To increase voltage

To decrease resistance

Precision becomes unpredictable

Precision remains the same

Precision decreases

Precision increases

The circuit is incomplete

The current is too high

The multimeter is faulty

The power supply is off

To calibrate the multimeter

To adjust the power supply

To ensure accuracy and reliability

To verify the circuit design

Use a different multimeter

Adjust the circuit

Select a higher range

Turn off the power supply