- sensitive galvanometer
- Physicsஉணர்கல்வனோமானி
English-Tamil dictionary. 2014.
sensitive galvanometer
Look at other dictionaries:
Galvanometer — D Arsonval/Weston galvanometer movement with the moving coil shown in red. A galvanometer is a type of ammeter: an instrument for detecting and measuring electric current. It is an analog electromechanical transducer that produces a rotary… … Wikipedia
galvanometer — An instrument for measuring the strength of an electric current. d Arsonval g. a sensitive g. consisting of a moving coil suspended in a permanent magnetic field between delicate metallic wires or ribbons that serve as both torsion … Medical dictionary
galvanometer — A sensitive current meter [16] … Lexicon of Cave and Karst Terminology
Mirror galvanometer — A mirror galvanometer A mirror galvanometer is a mechanical meter that senses electric current, except that instead of moving a needle, it moves a mirror. The mirror reflects a beam of light, which projects onto a meter, and acts as a long,… … Wikipedia
String galvanometer — The String galvanometer was one of the earliest instruments capable of detecting and recording the very small electrical currents produced by the human heart and provided the first practical Electrocardiogram (ECG). Moving coil galvanometers were … Wikipedia
Timeline of electromagnetism — The timeline of electromagnetism, that is the timeline of the human understanding of electromagnetic forces, dates back over two thousand years ago. It lists, within the history of electromagnetism, the associated theories, technology, and events … Wikipedia
Wheatstone bridge — A Wheatstone bridge is a measuring instrument invented by Samuel Hunter Christie in 1833 and improved and popularized by Sir Charles Wheatstone in 1843. It is used to measure an unknown electrical resistance by balancing two legs of a bridge… … Wikipedia
Bolometer — A bolometer is a device for measuring the energy of incident electromagnetic radiation. It was invented in 1878 by the American astronomer Samuel Pierpont Langley.It consists of an absorber connected to a heat sink (area of constant temperature)… … Wikipedia
Richard Caton — (1842 1926) of Liverpool, England was a scientist who was crucial in discovering the electrical nature of the brain and laid the groundwork for Hans Berger to discover Alpha wave activity in the human brain.In July 1875 Caton reported to the… … Wikipedia
Black body — As the temperature decreases, the peak of the blackbody radiation curve moves to lower intensities and longer wavelengths. The blackbody radiation graph is also compared with the classical model of Rayleigh and Jeans … Wikipedia
Carlo Matteucci — Carlo Matteucci. Carlo Matteucci (June 21, 1811 June 25, 1868) was an Italian physicist and neurophysiologist who was a pioneer in the study of bioelectricity. Contents 1 Biography 2 Works … Wikipedia
