Definitions
- A device used to measure electric charge or voltage. - Used in scientific experiments to detect and measure small amounts of electric charge. - Used in physics research to measure the electric potential difference between two points.
- A device used to measure electric current flowing through a circuit. - Used in electrical engineering to measure the amount of current flowing through a wire or circuit. - Used in automotive repair to diagnose problems with the electrical system of a vehicle.
List of Similarities
- 1Both are devices used to measure electric properties.
- 2Both are used in scientific experiments and research.
- 3Both have units of measurement, such as volts or amperes.
- 4Both require connections to the circuit or object being measured.
- 5Both provide quantitative data about the electric properties being measured.
What is the difference?
- 1Function: Electrometer measures electric charge or voltage, while ammeter measures electric current.
- 2Usage: Electrometer is used to measure small amounts of electric charge or voltage, while ammeter is used to measure the amount of current flowing through a circuit.
- 3Design: Electrometer typically has a high input impedance and low output impedance, while ammeter has a low input impedance and high output impedance.
- 4Application: Electrometer is commonly used in physics research, while ammeter is commonly used in electrical engineering and automotive repair.
- 5Units of measurement: Electrometer measures electric charge in coulombs or voltage in volts, while ammeter measures electric current in amperes.
Remember this!
Electrometer and ammeter are both devices used to measure electric properties, but they differ in their function, usage, design, application, and units of measurement. An electrometer measures electric charge or voltage, while an ammeter measures electric current. Electrometer is commonly used in physics research, while ammeter is commonly used in electrical engineering and automotive repair.