galvanometer

As a noun galvanometer

is (physics) a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.

As an adjective photoelectric is

of or relating to the electric effects of electromagnetic radiation, especially the ejection of an electron from a surface by a photon.

As nouns the difference between galvanometer and photodetectors

is that galvanometer is (physics) a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit while photodetectors is .

As a proper noun ampere

is , known for:.

As a noun galvanometer is

(physics) a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.

As nouns the difference between voltmeter and galvanometer

is that voltmeter is an instrument for measuring electric potential in volts while galvanometer is (physics) a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.

As nouns the difference between galvanometer and photodetector

is that galvanometer is a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit while photodetector is any device used to detect electromagnetic radiation.

As nouns the difference between galvanometer and amperometry

is that galvanometer is a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit while amperometry is an analytical technique that involves the continuous measurement of electric current during a reaction or titration.

As nouns the difference between galvanometer and galvanometry

is that galvanometer is (physics) a device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit while galvanometry is the design and use of galvanometers.