Artículos de revistas
A tanget magnetometer to measure the earth magnetic field
Autor
SOSA , M.
BERNAL ALVARADO, J. J.
GONZÁLEZ , J. L.
GUTIÉRREZ JUÁREZ, G.
VARGAS LUNA, M.
DURÁN SANTAMARÍA, M.
PRECIADO GALVÁN, S. P.
RÍOS , J.
RUÍZ VELASCO, A.
TRUJILLO GARCÍA, V. D.
Institución
Resumen
SE PROPONE UN EXPERIMENTO SIMPLE Y DE BAJO COSTO PARA MEDIR EL CAMPO MAGNÉTICO TERRESTRE. LOS RESULTADOS OBTENIDOS CON EL SISTEMA DESCRITO SE COMPARAN CON MEDICIONES DESARROLLADAS USANDO UN MAGNETÓMETRO COMERCIAL. EL VALOR DE LA COMPONENTE NORTE-SUR DEL CAMPO MAGNÉTICO TERRESTRE, BZ = 24:60:3 T, OBTENIDO CON NUESTRO SISTEMA CONCUERDA BIEN CON LAS MEDICIONES DESARROLLADAS CON EL MAGNETÓMETRO COMERCIAL, LAS CUALES OSCILAN ALREDEDOR DE 30 5 T. ESTE EXPERIMENTO ES DE FÁCIL IMPLEMENTACIÓN Y DE GRAN VALOR FORMATIVO EN UN CURSO DE LABORATORIO DE ELECTRICIDAD Y MAGNETISMO A NIVEL LICENCIATURA, DEBIDO A QUE ENFATIZA LA APLICACIÓN DE LA FÍSICA FUNDAMENTAL A LA MEDICIÓN DE UN FENÓMENO IMPORTANTE Y MUY CONOCIDO.AbstractA SIMPLE AND LOW COST EXPERIMENT IS PROPOSED FOR MEASURING THE EARTH MAGNETIC FIELD. RESULTS OBTAINED WITH THE SYSTEM DESCRIBED HERE ARE COMPARED TO MEASUREMENTS PERFORMED USING A COMMERCIAL MAGNETOMETER. THE VALUE FOR THE EARTH MAGNETIC FIELD NORTH-SOUTH COMPONENT, BZ = 24:6 0:3 T, OBTAINED WITH OUR SYSTEM IS IN GOOD AGREEMENT WITH MEASUREMENTS RECORDED BY THE COMMERCIAL MAGNETOMETER, WHICH VARY AROUND 30 5 T. THIS EXPERIMENT IS OF EASY IMPLEMENTATION AND GREAT EDUCATIONAL VALUE IN AN UNDERGRADUATE LABORATORY COURSE OF ELECTRICITY AND MAGNETISM, BECAUSE IT PROVIDES AN APPLICATION OF THE FUNDAMENTAL PHYSICS TO THE MEASUREMENT OF AN UBIQUOUS AND IMPORTANT PHENOMENON. A SIMPLE AND LOW COST EXPERIMENT IS PROPOSED FOR MEASURING THE EARTH MAGNETIC FIELD. RESULTS OBTAINED WITH THE SYSTEM DESCRIBED HERE ARE COMPARED TO MEASUREMENTS PERFORMED USING A COMMERCIAL MAGNETOMETER. THE VALUE FOR THE EARTH MAGNETIC FIELD NORTH-SOUTH COMPONENT, BZ = 24:6 0:3 T, OBTAINED WITH OUR SYSTEM IS IN GOOD AGREEMENT WITH MEASUREMENTS RECORDED BY THE COMMERCIAL MAGNETOMETER, WHICH VARY AROUND 30 5 T. THIS EXPERIMENT IS OF EASY IMPLEMENTATION AND GREAT EDUCATIONAL VALUE IN AN UNDERGRADUATE LABORATORY COURSE OF ELECTRICITY AND MAGNETISM, BECAUSE IT PROVIDES AN APPLICATION OF THE FUNDAMENTAL PHYSICS TO THE MEASUREMENT OF AN UBIQUOUS AND IMPORTANT PHENOMENON.