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{"id":25885,"date":"2018-04-09T17:28:02","date_gmt":"2018-04-09T10:28:02","guid":{"rendered":"https:\/\/lop12.edu.vn\/?p=25885"},"modified":"2018-04-09T17:28:02","modified_gmt":"2018-04-09T10:28:02","slug":"bai-tap-trac-nghiem-vat-li-12-dien-tu-truong","status":"publish","type":"post","link":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/","title":{"rendered":"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng"},"content":{"rendered":"

C\u00e2u 1:<\/b>\u00a0Trong \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng, vect\u01a1 c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 vect\u01a1 c\u1ea3m \u1ee9ng t\u1eeb lu\u00f4n<\/p>\n

A. c\u00f3 ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c v\u1edbi nhau<\/p>\n

B. c\u00f9ng ph\u01b0\u01a1ng, ng\u01b0\u1ee3c chi\u1ec1u<\/p>\n

C. c\u00f9ng ph\u01b0\u01a1ng, c\u00f9ng chi\u1ec1u<\/p>\n

D. c\u00f3 ph\u01b0\u01a1ng l\u1ec7ch nhau 45\u00ba<\/p>\n

C\u00e2u 2:<\/b>\u00a0Ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y l\u00e0 sai khi n\u00f3i v\u1ec1 \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng?<\/p>\n

A. Khi m\u1ed9t t\u1eeb tr\u01b0\u1eddng bi\u1ebfn thi\u00ean theo th\u1eddi gian, n\u00f3 sinh ra m\u1ed9t \u0111i\u1ec7n tr\u01b0\u1eddng xo\u00e1y.<\/p>\n

B. \u0110i\u1ec7n tr\u01b0\u1eddng xo\u00e1y l\u00e0 \u0111i\u1ec7n tr\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng s\u1ee9c l\u00e0 nh\u1eefng \u0111\u01b0\u1eddng cong kh\u00f4ng k\u00edn.<\/p>\n

C. Khi m\u1ed9t \u0111i\u1ec7n tr\u01b0\u1eddng bi\u1ebfn thi\u00ean theo th\u1eddi gian, n\u00f3 sinh ra m\u1ed9t t\u1eeb tr\u01b0\u1eddng xo\u00e1y.<\/p>\n

D. \u0110i\u1ec7n tr\u01b0\u1eddng xo\u00e1y l\u00e0 \u0111i\u1ec7n tr\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng s\u1ee9c l\u00e0 nh\u1eefng \u0111\u01b0\u1eddng cong k\u00edn.<\/p>\n

C\u00e2u 3:<\/b>\u00a0Khi \u0111i\u1ec7n \u00e1p gi\u1eefa hai b\u1ea3n t\u1ee5 bi\u1ebfn thi\u00ean theo th\u1eddi gian th\u00ec<\/p>\n

A. trong t\u1ee5 \u0111i\u1ec7n kh\u00f4ng ph\u00e1t sinh ra t\u1eeb tr\u01b0\u1eddng v\u00ec kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n chay qua l\u1edbp \u0111i\u1ec7n m\u00f4i gi\u1eefa hai b\u1ea3n t\u1ee5 \u0111i\u1ec7n.<\/p>\n

B. trong t\u1ee5 \u0111i\u1ec7n ch\u1ec9 xu\u1ea5t hi\u1ec7n \u0111i\u1ec7n tr\u01b0\u1eddng bi\u1ebfn thi\u00ean m\u00e0 kh\u00f4ng c\u00f3 t\u1eeb tr\u01b0\u1eddng v\u00ec kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n.<\/p>\n

C. trong t\u1ee5 \u0111i\u1ec7n xu\u1ea5t hi\u1ec7n \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng v\u00e0 t\u1eeb tr\u01b0\u1eddng bi\u1ebfn thi\u00ean v\u1edbi c\u00f9ng m\u1ed9t t\u1ea7n s\u1ed1.<\/p>\n

D. trong t\u1ee5 \u0111i\u1ec7n kh\u00f4ng xu\u1ea5t hi\u1ec7n c\u1ea3 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 t\u1eeb tr\u01b0\u1eddng v\u00ec m\u00f4i tr\u01b0\u1eddng trong l\u00f2ng t\u1ee5 \u0111i\u1ec7n kh\u00f4ng d\u1eabn \u0111i\u1ec7n.<\/p>\n

C\u00e2u 4:<\/b>\u00a0T\u00ecm ph\u00e1t bi\u1ec3u sai v\u1ec1 \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng.<\/p>\n

A. M\u1ed9t t\u1eeb tr\u01b0\u1eddng bi\u1ebfn thi\u00ean theo th\u1eddi gian sinh ra m\u1ed9t \u0111i\u1ec7n tr\u01b0\u1eddng xo\u00e1y \u1edf c\u00e1c \u0111i\u1ec3m l\u00e2n c\u1eadn.<\/p>\n

B. M\u1ed9t \u0111i\u1ec7n tr\u01b0\u1eddng bi\u1ebfn thi\u00ean theo th\u1eddi gian sinh ra m\u1ed9t t\u1eeb tr\u01b0\u1eddng \u1edf c\u00e1c \u0111i\u1ec3m l\u00e2n c\u1eadn.<\/p>\n

C. \u0110i\u1ec7n tr\u01b0\u1eddng v\u00e0 t\u1eeb tr\u01b0\u1eddng kh\u00f4ng \u0111\u1ed5i theo th\u1eddi gian c\u00f9ng c\u00f3 c\u00e1c \u0111\u01b0\u1eddng s\u1ee9c l\u00e0 nh\u1eefng \u0111\u01b0\u1eddng cong kh\u00e9p k\u00edn.<\/p>\n

D. \u0110\u01b0\u1eddng s\u1ee9c c\u1ee7a \u0111i\u1ec7n tr\u01b0\u1eddng xo\u00e1y l\u00e0 c\u00e1c \u0111\u01b0\u1eddng cong k\u00edn bao quanh c\u00e1c \u0111\u01b0\u1eddng s\u1ee9c t\u1eeb c\u1ee7a t\u1eeb tr\u01b0\u1eddng bi\u1ebfn thi\u00ean.<\/p>\n

H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0111\u00e1p \u00e1n<\/b><\/p>\n\n\n\n\n
C\u00e2u<\/td>\n1<\/td>\n2<\/td>\n3<\/td>\n4<\/td>\n<\/tr>\n
\u0110\u00e1p \u00e1n<\/td>\nA<\/td>\nB<\/td>\nC<\/td>\nC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C\u00e2u 1:\u00a0Trong \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng, vect\u01a1 c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 vect\u01a1 c\u1ea3m \u1ee9ng t\u1eeb lu\u00f4n A. c\u00f3 ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c v\u1edbi nhau B. c\u00f9ng ph\u01b0\u01a1ng, ng\u01b0\u1ee3c chi\u1ec1u C. c\u00f9ng ph\u01b0\u01a1ng, c\u00f9ng chi\u1ec1u D. c\u00f3 ph\u01b0\u01a1ng l\u1ec7ch nhau 45\u00ba C\u00e2u 2:\u00a0Ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y l\u00e0 sai khi n\u00f3i v\u1ec1 \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng? A. Khi […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[158],"tags":[1443,1442],"yoast_head":"\nB\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng\" \/>\n<meta property=\"og:description\" content=\"C\u00e2u 1:\u00a0Trong \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng, vect\u01a1 c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 vect\u01a1 c\u1ea3m \u1ee9ng t\u1eeb lu\u00f4n A. c\u00f3 ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c v\u1edbi nhau B. c\u00f9ng ph\u01b0\u01a1ng, ng\u01b0\u1ee3c chi\u1ec1u C. c\u00f9ng ph\u01b0\u01a1ng, c\u00f9ng chi\u1ec1u D. c\u00f3 ph\u01b0\u01a1ng l\u1ec7ch nhau 45\u00ba C\u00e2u 2:\u00a0Ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y l\u00e0 sai khi n\u00f3i v\u1ec1 \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng? A. Khi […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam\" \/>\n<meta property=\"article:published_time\" content=\"2018-04-09T10:28:02+00:00\" \/>\n<meta name=\"author\" content=\"H\u00e0 Trang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"H\u00e0 Trang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/\",\"url\":\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/\",\"name\":\"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng\",\"isPartOf\":{\"@id\":\"https:\/\/lop12.edu.vn\/#website\"},\"datePublished\":\"2018-04-09T10:28:02+00:00\",\"dateModified\":\"2018-04-09T10:28:02+00:00\",\"author\":{\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\"},\"breadcrumb\":{\"@id\":\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lop12.edu.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lop12.edu.vn\/#website\",\"url\":\"https:\/\/lop12.edu.vn\/\",\"name\":\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lop12.edu.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\",\"name\":\"H\u00e0 Trang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"caption\":\"H\u00e0 Trang\"},\"url\":\"https:\/\/lop12.edu.vn\/author\/trangvth2\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/","og_locale":"en_US","og_type":"article","og_title":"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng","og_description":"C\u00e2u 1:\u00a0Trong \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng, vect\u01a1 c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 vect\u01a1 c\u1ea3m \u1ee9ng t\u1eeb lu\u00f4n A. c\u00f3 ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c v\u1edbi nhau B. c\u00f9ng ph\u01b0\u01a1ng, ng\u01b0\u1ee3c chi\u1ec1u C. c\u00f9ng ph\u01b0\u01a1ng, c\u00f9ng chi\u1ec1u D. c\u00f3 ph\u01b0\u01a1ng l\u1ec7ch nhau 45\u00ba C\u00e2u 2:\u00a0Ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y l\u00e0 sai khi n\u00f3i v\u1ec1 \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng? 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Khi […]","og_url":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/","og_site_name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam","article_published_time":"2018-04-09T10:28:02+00:00","author":"H\u00e0 Trang","twitter_card":"summary_large_image","twitter_misc":{"Written by":"H\u00e0 Trang","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/","url":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/","name":"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng","isPartOf":{"@id":"https:\/\/lop12.edu.vn\/#website"},"datePublished":"2018-04-09T10:28:02+00:00","dateModified":"2018-04-09T10:28:02+00:00","author":{"@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45"},"breadcrumb":{"@id":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/lop12.edu.vn\/bai-tap-trac-nghiem-vat-li-12-dien-tu-truong\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lop12.edu.vn\/"},{"@type":"ListItem","position":2,"name":"B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m V\u1eadt L\u00ed 12: \u0110i\u1ec7n t\u1eeb tr\u01b0\u1eddng"}]},{"@type":"WebSite","@id":"https:\/\/lop12.edu.vn\/#website","url":"https:\/\/lop12.edu.vn\/","name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lop12.edu.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45","name":"H\u00e0 Trang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","caption":"H\u00e0 Trang"},"url":"https:\/\/lop12.edu.vn\/author\/trangvth2\/"}]}},"_links":{"self":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/25885"}],"collection":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/comments?post=25885"}],"version-history":[{"count":1,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/25885\/revisions"}],"predecessor-version":[{"id":25886,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/25885\/revisions\/25886"}],"wp:attachment":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media?parent=25885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/categories?post=25885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/tags?post=25885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}