6b:["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":14,"height":14,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-chevron-right","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M9 6l6 6l-6 6"}],"$undefined"]}] 6c:["$","h1",null,{"className":"mt-2 text-display font-medium","children":["Câu 14 Phần I"," · ","Đề chính thức Vật lí 2026 (Bộ GD&ĐT) – mã đề 0204"]}] 6d:["$","p",null,{"className":"mt-1 text-label font-medium text-text-muted","children":["Vật lí"," ",2026," · Có lời giải chi tiết"]}] 72:T7b4,

W_{lk} = \Delta m c^2

6e:["$","div",null,{"className":"show-answers mt-4","children":[null,["$","article",null,{"className":"text-question","children":[["$","div",null,{"className":"content","children":[["$","span",null,{"className":"float-left mr-1 font-semibold","children":"Câu 14."}],false,[["$","p","0",{"children":["Hai hạt nhân X và Y có năng lượng liên kết bằng nhau. Nếu số nucleon của hạt nhân X nhỏ hơn số nucleon của hạt nhân Y thì"]}]]]}],["$","ul",null,{"className":"mt-3 grid gap-x-6 gap-y-2 ","children":[["$","li","0",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["A","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":["độ hụt khối của hạt nhân Y lớn hơn độ hụt khối của hạt nhân X."]}]]}],false]}]]}],["$","li","1",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["B","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":["độ hụt khối của hạt nhân X lớn hơn độ hụt khối của hạt nhân Y."]}]]}],false]}]]}],["$","li","2",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["C","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":["hạt nhân Y bền vững hơn hạt nhân X."]}]]}],false]}]]}],["$","li","3",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["D","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":["hạt nhân X bền vững hơn hạt nhân Y."]}]]}],["$","span",null,{"className":"inline-flex shrink-0 items-center gap-1 rounded-sm px-2 py-0.5 text-label bg-success-subtle text-success answer","children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":14,"height":14,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-check","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M5 12l5 5l10 -10"}],"$undefined"]}]," Đáp án"]}]]}]]}]]}],false,false,["$","details",null,{"open":true,"className":"group rounded-md border border-border px-4 py-2 answer mt-3","children":[["$","summary",null,{"className":"flex min-h-9 w-fit list-none items-center gap-1 text-label font-medium text-primary hover:underline [&::-webkit-details-marker]:hidden","children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":16,"height":16,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-chevron-right transition-transform group-open:rotate-90","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M9 6l6 6l-6 6"}],"$undefined"]}],"Lời giải"]}],["$","div",null,{"className":"content mt-2","children":[["$","p","0",{"children":["Năng lượng liên kết bằng nhau thì độ hụt khối bằng nhau (",["$","span","1",{"dangerouslySetInnerHTML":{"__html":"$72"}}],"$L73","$L74","$L75"]}],"$L76"]}]]}],"$L77"]}]]}] 6f:["$","p",null,{"className":"mt-6 text-label text-text-muted","children":["Chủ đề:"," ",["$","$L2a",null,{"href":"/chu-de/vat-li/phan-ung-hat-nhan-va-nang-luong-lien-ket","className":"font-medium text-primary hover:underline","children":"Phản ứng hạt nhân và năng lượng liên kết"}]]}] 70:["$","div",null,{"className":"mt-10 flex flex-wrap items-center justify-between gap-3 border-t border-border pt-6","children":[["$","$L2a",null,{"href":"/de-thi/vat-li/de-chinh-thuc-vat-li-2026-bo-gd-dt-ma-de-0204/phan-1-cau-13","className":"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md font-medium transition-colors disabled:pointer-events-none disabled:opacity-50 text-primary hover:bg-primary-subtle h-9 px-4 text-label","children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":16,"height":16,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-arrow-left","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M5 12l14 0"}],["$","path","svg-1",{"d":"M5 12l6 6"}],["$","path","svg-2",{"d":"M5 12l6 -6"}],"$undefined"]}]," ","Câu 13 Phần I"]}],["$","$L2a",null,{"href":"/de-thi/vat-li/de-chinh-thuc-vat-li-2026-bo-gd-dt-ma-de-0204","className":"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md font-medium transition-colors disabled:pointer-events-none disabled:opacity-50 border border-border bg-surface hover:bg-bg-subtle h-9 px-4 text-label order-last w-full sm:order-none sm:w-auto","children":"Xem cả đề"}],["$","$L2a",null,{"href":"/de-thi/vat-li/de-chinh-thuc-vat-li-2026-bo-gd-dt-ma-de-0204/phan-1-cau-15","className":"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md font-medium transition-colors disabled:pointer-events-none disabled:opacity-50 text-primary hover:bg-primary-subtle h-9 px-4 text-label","children":["Câu 15 Phần I"," ",["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":16,"height":16,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-arrow-right","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M5 12l14 0"}],["$","path","svg-1",{"d":"M13 18l6 -6"}],["$","path","svg-2",{"d":"M13 6l6 6"}],"$undefined"]}]]}]]}]

Câu 14 Phần I · Đề chính thức Vật lí 2026 (Bộ GD&ĐT) – mã đề 0204