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Galvanometro

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Galvanometro
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EL GALVANOMETRO

RESUMEN: El presente artículo realizaremos un estudio minucioso de los galvanómetros, mirando su funcionalidad medición de carga, de la corriente eléctrica e intensidad de voltaje. Demostraremos mediante los ejemplos los principales principios físicos, demostraremos que la corriente es proporcional al voltaje mediante el galvanómetro siempre y cuando cumpla con unas especificaciones en la calibración.

proportional to the galvanometer provided specifications in

voltage through the they comply with the calibration.

The ability to measure quantitatively the voltage and current in galvanometer is under a physical principle ohm's law.

1 INTRODUCCIÓN
El galvanómetro son aparatos que se emplean para indicar el paso de corriente eléctrica mediante un circuito y para la medida precisa de la intensidad. Suelen estar basados en los efectos magnéticos o térmicos causados por el paso de la corriente hay galvanómetros de imán móvil o de cuadro móvil. Los galvanómetros de imán móvil la aguja asociada a un imán que se encuentra al interior de una bobina por la cual circula corriente y crea un campo magnético. Que dependiendo del sentido de la misma produce una atracción o repulsión del imán. Los de cuadro móvil el efecto es similar pero la aguja esta asociada a la bobina por la cual circula corriente y se encuentra el campo magnético producido por un imán fijo. La capacidad de medir cuantitativamente el voltaje y la corriente en los galvanómetros se realiza bajo un principio físico la ley de ohm. OBJETIVOS GENERALES: Definir que es un galvanómetro sus múltiples funciones y los principios físicos que se generan OBJETIVOS ESPECIFICOS

La capacidad de medir cuantitativamente el voltaje y la corriente en los galvanómetros se realiza bajo un principio físico la ley de ohm.

Fig. 1: Galvanómetro PALABRAS CLAVE: Se Corriente intensidad, imán, efecto joule. eléctrica,

ABSTRAC: This article makes a thorough study of the galvanometer, looking at

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