What does a multimeter measure?

What does a multimeter measure?

• A. Voltage, resistance, and current
• B. Power and temperature
• C. Pressure and flow
• D. Capacitance and inductance

Answer: (A)

A multimeter measures electrical properties, primarily voltage, current, and resistance. Voltage is the electrical pressure between two points and is what you check to see if a battery or power supply is delivering the right potential. Current is the flow of electrons through a circuit, which you verify to ensure components and loads are drawing the expected amount of power or to spot a short. Resistance shows how much a component or path opposes current flow, helping identify bad wires, faulty sensors, or open circuits. Some meters can measure additional values like capacitance, inductance, or temperature, but the essential measurements you’ll rely on in most situations are voltage, current, and resistance. The other options refer to quantities that aren’t the standard direct readings a basic multimeter provides.

A multimeter measures electrical properties, primarily voltage, current, and resistance. Voltage is the electrical pressure between two points and is what you check to see if a battery or power supply is delivering the right potential. Current is the flow of electrons through a circuit, which you verify to ensure components and loads are drawing the expected amount of power or to spot a short. Resistance shows how much a component or path opposes current flow, helping identify bad wires, faulty sensors, or open circuits.

Some meters can measure additional values like capacitance, inductance, or temperature, but the essential measurements you’ll rely on in most situations are voltage, current, and resistance. The other options refer to quantities that aren’t the standard direct readings a basic multimeter provides.