{"id":2506,"date":"2026-04-25T02:50:24","date_gmt":"2026-04-25T02:50:24","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-11-chuong-3-dien-truong\/"},"modified":"2026-04-25T02:50:24","modified_gmt":"2026-04-25T02:50:24","slug":"tai-lieu-vat-ly-11-chuong-3-dien-truong","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-11-chuong-3-dien-truong\/","title":{"rendered":"T\u00e0i li\u1ec7u V\u1eadt l\u00fd 11 \u2013 Ch\u01b0\u01a1ng 3 \u0110i\u1ec7n tr\u01b0\u1eddng"},"content":{"rendered":"
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T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb t\u00e0i li\u1ec7u V\u1eadt l\u00fd 11 \u2013 Ch\u01b0\u01a1ng 3 \u0110i\u1ec7n tr\u01b0\u1eddng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u00e1m s\u00e1t theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi, bao g\u1ed3m l\u00fd thuy\u1ebft, b\u00e0i t\u1eadp luy\u1ec7n t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft.<\/p>\n

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T\u00e0i li\u1ec7u V\u1eadt l\u00fd 11 ch\u01b0\u01a1ng 2: S\u00f3ng<\/a><\/strong><\/p>\n

<\/span>T\u00e0i li\u1ec7u ch\u01b0\u01a1ng \u0110i\u1ec7n tr\u01b0\u1eddng (V\u1eadt l\u00fd 11)<\/strong><\/span><\/h2>\n

B\u1ed9 t\u00e0i li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo t\u1eebng ch\u1ee7 \u0111\u1ec1 b\u00e0i h\u1ecdc, cung c\u1ea5p c\u1ea3 ph\u1ea7n\u00a0T\u00f3m t\u1eaft L\u00fd thuy\u1ebft \u2013 Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i\u00a0k\u00e8m v\u00ed d\u1ee5 v\u00e0\u00a0B\u00e0i t\u1eadp ph\u00e2n d\u1ea1ng\u00a0theo c\u1ea5u tr\u00fac \u0111\u1ec1 thi t\u1ed1t nghi\u1ec7p THPT t\u1eeb n\u0103m 2025.\u00a0<\/p>\n

Ngo\u00e0i ra, c\u00f2n c\u00f3 \u0111\u1ec1 \u00f4n t\u1eadp t\u1ed5ng h\u1ee3p c\u00e1c ki\u1ebfn th\u1ee9c v\u1ec1 \u0111i\u1ec7n tr\u01b0\u1eddng, th\u1ebf n\u0103ng, \u0111i\u1ec7n th\u1ebf, t\u1ee5 \u0111i\u1ec7n v\u00e0 \u0111\u1ecbnh lu\u1eadt Coulomb, v\u1edbi c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m \u0111a d\u1ea1ng. C\u00e1i n\u00e0y gi\u00fap ng\u01b0\u1eddi h\u1ecdc t\u1ef1 \u0111\u00e1nh gi\u00e1 ki\u1ebfn th\u1ee9c \u0111\u00e3 \u00f4n t\u1eadp.<\/p>\n

<\/span>C\u00e1c ch\u1ee7 \u0111\u1ec1 ch\u00ednh g\u1ed3m:<\/span><\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
Ch\u1ee7 \u0111\u1ec1<\/th>\nN\u1ed9i dung ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
L\u1ef1c T\u01b0\u01a1ng T\u00e1c Gi\u1eefa Hai \u0110i\u1ec7n T\u00edch<\/td>\n\u0110\u1ecbnh lu\u1eadt Coulomb, s\u1ef1 t\u01b0\u01a1ng t\u00e1c v\u00e0 nhi\u1ec5m \u0111i\u1ec7n, t\u00ednh l\u1ef1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111i\u1ec7n t\u00edch \u0111i\u1ec3m v\u00e0 l\u1ef1c \u0111i\u1ec7n t\u1ed5ng h\u1ee3p. (File:\u00a0CH\u1ee6 \u0110\u1ec0 15...<\/code>)<\/td>\n<\/tr>\n
Kh\u00e1i Ni\u1ec7m \u0110i\u1ec7n Tr\u01b0\u1eddng<\/td>\nKh\u00e1i ni\u1ec7m \u0111i\u1ec7n tr\u01b0\u1eddng, C\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng (\u0111\u1ecbnh ngh\u0129a, \u0111\u01a1n v\u1ecb, vect\u01a1, c\u00f4ng th\u1ee9c t\u00ednh do \u0111i\u1ec7n t\u00edch \u0111i\u1ec3m g\u00e2y ra), Nguy\u00ean l\u00fd ch\u1ed3ng ch\u1ea5t \u0111i\u1ec7n tr\u01b0\u1eddng, \u0110\u01b0\u1eddng s\u1ee9c \u0111i\u1ec7n (\u0111i\u1ec7n ph\u1ed5). (File:\u00a0CH\u1ee6 \u0110\u1ec0 16...<\/code>)<\/td>\n<\/tr>\n
\u0110i\u1ec7n Tr\u01b0\u1eddng \u0110\u1ec1u<\/td>\n\u0110\u1eb7c \u0111i\u1ec3m, c\u00f4ng th\u1ee9c t\u00ednh c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng \u0111\u1ec1u gi\u1eefa hai b\u1ea3n ph\u1eb3ng nhi\u1ec5m \u0111i\u1ec7n tr\u00e1i d\u1ea5u (E=U\/d), chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n t\u00edch trong \u0111i\u1ec7n tr\u01b0\u1eddng \u0111\u1ec1u (qu\u1ef9 \u0111\u1ea1o parabol), \u1ee9ng d\u1ee5ng (\u1ed1ng ph\u00f3ng tia X, m\u00e1y l\u1ecdc kh\u00f4ng kh\u00ed). (File:\u00a0CH\u1ee6 \u0110\u1ec0 17...<\/code>)<\/td>\n<\/tr>\n
Th\u1ebf N\u0103ng \u0110i\u1ec7n<\/td>\nC\u00f4ng c\u1ee7a l\u1ef1c \u0111i\u1ec7n (kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng \u0111\u01b0\u1eddng \u0111i), Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh Th\u1ebf n\u0103ng \u0111i\u1ec7n (\"\\text{W} ho\u1eb7c \"\\text{W}), m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa C\u00f4ng v\u00e0 Th\u1ebf n\u0103ng \u0111i\u1ec7n (\"\\text{A}{\\text{MN}}). (File:\u00a0CH\u1ee6 \u0110\u1ec0 18...<\/code>)<\/td>\n<\/tr>\n
\u0110i\u1ec7n Th\u1ebf<\/td>\n\u0110\u1ecbnh ngh\u0129a v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh \u0110i\u1ec7n th\u1ebf (\"\\text{V}), Hi\u1ec7u \u0111i\u1ec7n th\u1ebf (\"\\text{U}<em>{\\text{MN}}), m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa C\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 Hi\u1ec7u \u0111i\u1ec7n th\u1ebf (\"\\text{E}). (File:\u00a0CH\u1ee6 \u0110\u1ec0 19...<\/code>)<\/td>\n<\/tr>\n
T\u1ee5 \u0110i\u1ec7n<\/td>\nC\u1ea5u t\u1ea1o v\u00e0 t\u00e1c d\u1ee5ng c\u1ee7a T\u1ee5 \u0111i\u1ec7n, \u0110i\u1ec7n dung (\u0111\u1ecbnh ngh\u0129a \"\\text{C}, \u0111\u01a1n v\u1ecb Fara, c\u00f4ng th\u1ee9c t\u1ee5 ph\u1eb3ng), N\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n tr\u01b0\u1eddng (\"\\text{W}), Gh\u00e9p t\u1ee5 \u0111i\u1ec7n (n\u1ed1i ti\u1ebfp v\u00e0 song song), \u1ee8ng d\u1ee5ng. (File:\u00a0CH\u1ee6 \u0110\u1ec0 20...<\/code>)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Minh h\u1ecda t\u00e0i li\u1ec7u<\/strong><\/p>\n

\"V\u1eadt<\/figure>\n

<\/span>C\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ch\u01b0\u01a1ng 3 V\u1eadt l\u00fd 11<\/span><\/h3>\n

Ch\u1ee7 \u0111\u1ec1 15: L\u1ef1c T\u01b0\u01a1ng T\u00e1c Gi\u1eefa Hai \u0110i\u1ec7n T\u00edch<\/strong><\/p>\n