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Ampere vs Galvanometer - What's the difference?

ampere | galvanometer |

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.

ampere

English

(wikipedia ampere)

Alternative forms

* , amp, A

Noun

(en noun)
  • A unit of electrical current, the standard base unit in the International System of Units. Abbreviation: amp, Symbol: A
    • Definition: The ampere is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed 1 metre apart in vacuum, would produce between these conductors a force equal to 2 x 10–7 newton per metre of length. ( The International Bureau of Weights and Measures)

    Derived terms

    * * * milliamp * microamp * nanoamp * picoamp

    galvanometer

    English

    (wikipedia galvanometer)

    Noun

    (en noun)
  • (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.

    • Derived terms

    * cosine galvanometer * sine galvanometer * tangent galvanometer