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1. DATOS DE LA PREGUNTA
Tema
Competencia
Campo magnetico
Interpretativa
Pregunta: (Enunciado y/o Dibujo y/o Gráfica)
Si se acerca una brújula a un imán, la punta norte de la brújula apuntara
Opciones de Respuesta
A.
B.
C.
D.
El polo sur del imán
El polo norte del imán
Cualquiera de los dos polos
Ninguna de las anteriores
Clave
A
Dificultad
Alta:
Media:
Baja:
X
Justificación de la clave (Solución)
A.
El polo sur del imán
La punta de la aguja será atraída o rechazada según la orientación que se coloca, si la punta de la
aguja viene atraída, la parte del imán que está orientado hacia la brújula, es de polaridad opuesta.
Justificación de opciones de respuesta – no validas
B. El polo norte del imán.
C. Cualquiera de los dos polos
D. Ninguna de las anteriores
