1c:["$","p",null,{"className":"mt-0.5 text-sm leading-relaxed text-foreground/90 sm:text-[15px]","children":[["$","$1","0",{"children":"El alumno elegirá uno de los dos repertorios siguientes. Cada una de las preguntas se calificará con 2 puntos."}]]}] 1d:null 1e:["$","header",null,{"className":"relative flex flex-col gap-4 border-b border-border/70 pb-6 mt-8","children":[["$","div",null,{"className":"flex items-end justify-between gap-4","children":[["$","h1",null,{"className":"flex items-baseline gap-3 sm:gap-4","children":[["$","span",null,{"className":"font-heading text-xs font-medium uppercase tracking-[0.22em] text-muted-foreground","aria-hidden":"true","children":"Ejercicio"}],["$","span",null,{"className":"font-heading font-semibold tracking-tight text-foreground text-4xl sm:text-5xl lg:text-6xl","children":"3"}],["$","span",null,{"className":"ml-1 inline-flex items-center justify-center rounded-md border border-border bg-card px-2 py-1 font-heading font-semibold text-foreground/85 text-base sm:text-lg","aria-label":"Opción B","children":"Opción B"}]]}],["$","span",null,{"className":"inline-flex items-center gap-1.5 rounded-full border border-primary/25 bg-primary/10 px-3 py-1 text-xs font-semibold tracking-wide text-primary","aria-label":"2 puntos","children":[["$","span",null,{"aria-hidden":"true","className":"size-1.5 rounded-full bg-primary"}],"2"," ","puntos"]}]]}],["$","div",null,{"className":"flex flex-wrap items-center gap-2","children":[null,null]}]]}] 22:T4e0,

4\pi \cdot 10^{-7}

1f:["$","div",null,{"className":"mt-6 text-[17px] leading-relaxed text-foreground/95 sm:text-lg","children":[["$","$1","0",{"children":"Por un conductor rectilíneo e indefinido situado en el vacío circula una corriente eléctrica. El campo magnético generado vale 0,0002 T a 3 cm de distancia del conductor. Sabiendo que la permeabilidad magnética del vacío es "}],["$","span","1",{"dangerouslySetInnerHTML":{"__html":"$22"}}],["$","$1","2",{"children":" T·m/A, determina el valor de la intensidad de corriente que circula por el conductor."}]]}] 23:T656,