Difference Between Potentiometer & Voltmeter

The potentiometer and the voltmeter both are the voltage measuring device. The significant difference between the two is that the potentiometer measures the emf of the circuit whereas voltmeter measures the end terminal voltage of the circuit. The other differences between the potentiometer and the voltmeter are explained below in the comparison chart. The potentiometer works on…

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Difference Between RTD & Thermistor

The Thermistor and the RTD both are the temperatures measuring device. The major difference between the RTD and the Thermistor is that the RTD is made of metal, whereas the semiconductor material is used for Thermistor.  The other differences between the Thermistor and RTD are explained below in the comparison chart. As the Thermistor is…

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Difference Between Sensor & Transducer

One of the significant difference between the sensor and the transducer is that the sensor senses the physical changes occur in the surrounding whereas the transducer converts the physical quantity or nonelectrical into another signal or electrical signal. Some other differences between the sensor and transducer are explained below in the comparison chart. The transducer…

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Difference Between Permittivity & Permeability

One of the major difference between the permittivity and the permeability is that the permittivity measures the obstruction generates by the material in the formation of an electric field. Whereas, the permeability measures the ability of the material to allow the magnetic lines of force to pass through it. The other differences between the permittivity…

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Difference Between Charge & Current

The most significant difference between the charge and the current is that the charge is the physical property of matter, whereas the current is the rate of flow of charges. Some other differences between charge and current are explained below in the tabular form. The electric charge is the physical property of matter which experiences the…

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Difference Between Electrical and Electronic Devices

The major difference between the electrical and electronic devices is that the electrical devices convert the electrical energy into the other form of energy like heat, light, sound, etc. whereas the electronic device controls the flow of electrons for performing the particular task. The other differences between the electrical and electrical devices are illustrated below…

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Difference Between Magnetic Field & Magnetic Flux

The most significant difference between the magnetic field and the magnetic flux is that the magnetic field is the region around the magnet where the moving charge experiences a force, whereas the magnetic flux shows the quantity or strength of magnetic lines produced by the magnet. The other differences between the magnetic field and magnetic…

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Difference Between Galvanometer & Ammeter

The most significant difference between the galvanometer and ammeter is that the galvanometer show both the direction and the magnitude of the current, whereas the ammeter only shows the magnitude of the current. The other differences between the galvanometer and the ammeter are shown below in the comparison chart. The galvanometer uses a moving coil…

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Difference Between LED & LCD

One of the major difference between the LED and the LCD is that the LED uses the PN-Junction diode which emits light when the current passing through it, whereas LCD uses liquid crystal or plasma for visible light emission. The liquid crystals are filled between the glass electrode and when the power is applied across it,…

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Difference Between Photodiode & Phototransistor

One of the major difference between the photodiode and the phototransistor is that the photodiode uses PN-junction diode which converts the light energy into an electric current, whereas the phototransistor uses the ordinary transistor (NPN transistor) for the conversion of light into current. Some other differences between the photodiode and phototransistor are shown in the…

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