[{"data":1,"prerenderedAt":132},["ShallowReactive",2],{"\u002Fpublic\u002Ftopics\u002Ffisica\u002Fmagnetismo?{}":3,"topics-with-content:fisica":107},{"course":4,"topic":12,"counts":17,"universities":22,"channels":35,"sampleQuestions":63,"sameName":106},{"id":5,"slug":6,"name":7,"shortName":8,"area":9,"icon":10,"sortOrder":11},5,"fisica","Física","Fís.","science","i-lucide-atom",4,{"id":13,"courseId":5,"slug":14,"name":15,"sortOrder":16},520,"magnetismo","Magnetismo",19,{"topicId":13,"courseId":5,"questions":18,"classes":19,"videos":20,"minutes":21},16,78,62,1697,[23,32],{"universityId":24,"questions":25,"years":26},1,8,[27,28,29,30,31],2026,2025,2024,2023,2022,{"universityId":33,"questions":25,"years":34},2,[27,28,29,30],[36,39,42,44,47,50,52,55,57,59,61],{"name":37,"classes":38},"Alberto Cruz",29,{"name":40,"classes":41},"Academia Grupo Ciencias",17,{"name":43,"classes":25},"Academias Aduni y César Vallejo",{"name":45,"classes":46},"Academia ipluton",7,{"name":48,"classes":49},"CEPRE UNMSM",6,{"name":51,"classes":11},"Academia Internet",{"name":53,"classes":54},"Salón Sapiens",3,{"name":56,"classes":24},"Academia_Pitagoras",{"name":58,"classes":24},"Ciclo Uni-San Marcos",{"name":60,"classes":24},"Pamer Corporación Educativa",{"name":62,"classes":24},"Trilce Multimedia",[64,89],{"id":65,"courseId":5,"topicId":13,"pastExamId":66,"stem":67,"options":68,"correctKey":73,"explanation":84,"difficulty":33,"status":85,"source":86,"stats":87},1594,197,"De acuerdo con el fenómeno del magnetismo, determine la verdad (V) o falsedad (F) de las siguientes proposiciones:\nI. Una carga eléctrica en reposo produce un campo magnético a su alrededor.\nII. La magnitud del campo magnético en un punto debido a la corriente eléctrica que circula por un alambre conductor recto muy largo varía en razón inversa con la distancia desde el alambre a dicho punto.\nIII. La magnitud del campo magnético en un punto debido a la corriente eléctrica que circula por un alambre conductor recto muy largo varía en razón inversa con dicha corriente.\n\nIndique la alternativa que contiene las proposiciones correctas.",[69,72,75,78,81],{"key":70,"text":71},"A","solo I",{"key":73,"text":74},"B","solo II",{"key":76,"text":77},"C","solo III",{"key":79,"text":80},"D","I y III",{"key":82,"text":83},"E","II y III","","published","UNI 2026-1 · Física y Química",{"attempts":88,"accuracy":88},0,{"id":90,"courseId":5,"topicId":13,"pastExamId":91,"stem":92,"options":93,"correctKey":76,"explanation":84,"difficulty":33,"status":85,"source":104,"stats":105},1785,200,"Una partícula de 4 μC ingresa perpendicularmente a una región del espacio, donde existe un campo magnético uniforme $\\vec{B}=0{,}25\\hat{k}$ T con una velocidad $\\vec{v}=100\\hat{\\imath}$ m\u002Fs. Calcule la fuerza magnética (en mu*N ) que actúa sobre ella.",[94,96,98,100,102],{"key":70,"text":95},"$+100\\hat{\\imath}$",{"key":73,"text":97},"$+100\\hat{\\jmath}$",{"key":76,"text":99},"$-100\\hat{\\jmath}$",{"key":79,"text":101},"$-50\\hat{\\jmath}$",{"key":82,"text":103},"$-100\\hat{\\imath}$","UNI 2026-2 · Física y Química",{"attempts":88,"accuracy":88},[],[108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,13,127,128,129,130,131],501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,521,522,523,524,525,1791501528660]