Sunday, September 4, 2011

oscillograph


An oscillograph is an instrument for measuring alternating or varying electric current in terms of current and voltage.

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Solastalgia

  Solastalgia ( / ˌ s ɒ l ə ˈ s t æ l dʒ ə / ) is a neologism , formed by the combination of the Latin words sōlācium (solace or comfort)...