{"id":15964,"date":"2021-11-27T19:29:57","date_gmt":"2021-11-27T12:29:57","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15964"},"modified":"2021-11-27T19:30:00","modified_gmt":"2021-11-27T12:30:00","slug":"co-phai-cac-giay-truot-bang-hoat-dong-nho-vao-ap-luc-cua-luoi-dao-lam-tan-da","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/co-phai-cac-giay-truot-bang-hoat-dong-nho-vao-ap-luc-cua-luoi-dao-lam-tan-da\/","title":{"rendered":"C\u00f3 ph\u1ea3i c\u00e1c gi\u00e0y tr\u01b0\u1ee3t b\u0103ng ho\u1ea1t \u0111\u1ed9ng nh\u1edd v\u00e0o \u00e1p l\u1ef1c c\u1ee7a l\u01b0\u1ee1i dao l\u00e0m tan \u0111\u00e1?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>H\u00e3y th\u1eed th\u1ef1c hi\u1ec7n m\u1ed9t th\u00ed nghi\u1ec7m th\u1ebf n\u00e0y: c\u1ea7m m\u1ed9t t\u1ea3ng n\u01b0\u1edbc \u0111\u00e1, qu\u1ea5n m\u1ed9t s\u1ee3i d\u00e2y \u0111\u00e0n piano qua n\u00f3 v\u00e0 g\u1eafn m\u1ed9t kh\u1ed1i n\u1eb7ng v\u00e0o m\u1ed7i \u0111\u1ea7u c\u1ee7a s\u1ee3i d\u00e2y. \u0110\u1ee3i m\u1ed9t l\u00fac (kho\u1ea3ng 30 ph\u00fat), b\u1ea1n s\u1ebd th\u1ea5y \u0111o\u1ea1n d\u00e2y \u0111\u00e3 t\u1ef1 t\u1ea1o th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m \u0111i v\u1ec1 t\u00e2m c\u1ee7a t\u1ea3ng \u0111\u00e1 m\u1ed9t c\u00e1ch th\u1ea7n k\u1ef3, kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft n\u00e0o v\u1ec1 \u0111o\u1ea1n \u0111\u01b0\u1eddng n\u00f3 \u0111i t\u1eeb tr\u00ean xu\u1ed1ng t\u00e2m t\u1ea3ng \u0111\u00e1. \u0110\u00e2y l\u00e0 minh h\u1ecda c\u1ee7a s\u1ef1 \u0111\u00f3ng b\u0103ng do \u00e1p su\u1ea5t cao sinh ra. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, do c\u00e1c v\u1eadt n\u1eb7ng bu\u1ed9c \u1edf hai \u0111\u1ea7u \u0111o\u1ea1n d\u00e2y &#8211; l\u00e0m cho nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m tan r\u00e3 c\u1ee7a n\u01b0\u1edbc \u0111\u00e1 gi\u1ea3m xu\u1ed1ng, sau \u0111\u00f3 n\u01b0\u1edbc \u0111\u00e1 h\u00ecnh th\u00e0nh l\u1ea1i, b\u00edt k\u00edn ph\u1ea7n tr\u1ed1ng c\u1ee7a t\u1ea3ng \u0111\u00e1 do \u0111o\u1ea1n d\u00e2y \u0111i xu\u1ed1ng \u0111\u1ec3 l\u1ea1i.<\/p>\n\n\n\n<p>T\u1eeb minh h\u1ecda n\u00e0y, ta c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch cho c\u00e2u h\u1ecfi t\u1ea1i sao c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean tru\u1ee3t b\u0103ng l\u01b0\u1edbt \u0111i r\u1ea5t nh\u1eb9 nh\u00e0ng quanh s\u00e2n b\u0103ng. \u0110\u00f3 l\u00e0 do \u00e1p l\u1ef1c sinh ra b\u1edfi s\u1ee9c n\u1eb7ng c\u1ee7a c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean tr\u01b0\u1ee3t b\u0103ng t\u1ea1o n\u00ean m\u1ed9t l\u1edbp m\u00e0ng n\u01b0\u1edbc m\u1ecfng b\u00ean d\u01b0\u1edbi c\u00e1c l\u01b0\u1ee1i dao.<\/p>\n\n\n\n<p>L\u1eddi gi\u1ea3i th\u00edch \u0111\u00fang \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u1edfi nh\u00e0 v\u1eadt l\u00fd th\u1eddi n\u1eef ho\u00e0ng Victoria, Michael Faraday. Khi n\u01b0\u1edbc \u0111\u00f4ng \u0111\u1eb7c th\u00e0nh \u0111\u00e1, m\u1ed9t l\u1edbp m\u1ecfng c\u1ee7a c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc c\u00f2n l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t \u0111\u00e1 &#8211; ch\u00ednh n\u00f3 khi\u1ebfn cho m\u1eb7t \u0111\u00e1 tr\u01a1n h\u01a1n v\u00e0 v\u1eadn \u0111\u1ed9ng vi\u00ean tru\u1ee3t \u0111i d\u1ec5 d\u00e0ng h\u01a1n ch\u1ee9 kh\u00f4ng ph\u1ea3i do \u00e1p l\u1ef1c. Tuy nhi\u00ean, khi \u1edf d\u01b0\u1edbi \u00e2m 100C, l\u1edbp m\u1ecfng n\u00e0y bi\u1ebfn m\u1ea5t, khi\u1ebfn cho m\u1eb7t \u0111\u00e1 \u00edt tr\u01a1n h\u01a1n nhi\u1ec1u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum H\u00e3y th\u1eed th\u1ef1c hi\u1ec7n m\u1ed9t th\u00ed nghi\u1ec7m th\u1ebf n\u00e0y: c\u1ea7m m\u1ed9t t\u1ea3ng n\u01b0\u1edbc \u0111\u00e1, qu\u1ea5n m\u1ed9t s\u1ee3i d\u00e2y \u0111\u00e0n piano qua n\u00f3 v\u00e0 g\u1eafn m\u1ed9t kh\u1ed1i n\u1eb7ng v\u00e0o m\u1ed7i \u0111\u1ea7u c\u1ee7a s\u1ee3i d\u00e2y. \u0110\u1ee3i m\u1ed9t l\u00fac (kho\u1ea3ng 30 ph\u00fat), [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-15964","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=15964"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15964\/revisions"}],"predecessor-version":[{"id":15965,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15964\/revisions\/15965"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}