{"id":3068,"date":"2022-05-07T05:26:02","date_gmt":"2022-05-07T05:26:02","guid":{"rendered":"https:\/\/mdr.foobrdigital.com\/?p=3068"},"modified":"2022-05-07T05:26:02","modified_gmt":"2022-05-07T05:26:02","slug":"bohr-radius","status":"publish","type":"post","link":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/2022\/05\/07\/bohr-radius\/","title":{"rendered":"Bohr Radius"},"content":{"rendered":"\n<p>In atomic, physics, Bohr Radius is a physical constant, expressing the most probable distance between the electron and the nucleus in a Hydrogen atom in the ground state. Denoted by a<sub>o<\/sub>&nbsp;or r<sub>Bohr<\/sub>. Due to his prime role in building the Bohr model, This physical constant is named after him.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bohr Radius (a<sub>o<\/sub>&nbsp;or r<sub>Bohr<\/sub>)<\/h2>\n\n\n\n<p>The value of the Bohr radius is<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>5.2917721067 * 10<sup>-11<\/sup>m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Bohr Radius In Different Units<\/h3>\n\n\n\n<p>Refer the table given below for the value of Bohr Radius in various units<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>a<sub>o<\/sub>&nbsp;in<\/strong><\/td><td><strong>Bohr radius<\/strong><\/td><\/tr><tr><td>SI units<\/td><td>5.29\u00d710<sup>\u221211<\/sup>&nbsp;m<\/td><\/tr><tr><td>Imperial or US units<\/td><td>2.08\u00d710<sup>\u22129<\/sup>&nbsp;in<\/td><\/tr><tr><td>Natural units<\/td><td>2.68\u00d710<sup>\u22124&nbsp;<\/sup>\/eV<\/td><\/tr><tr><td>3.27\u00d710<sup>24<\/sup>&nbsp;\u2113<sub>P<\/sub><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Bohr Radius Formula<\/h2>\n\n\n\n<p>The Bohr radius in SI unit is given by-<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>a<sub>0<\/sub>=4\u03c0\u03b5<sub>0<\/sub>(h\/2\u03c0)2m<sub>e<\/sub>e<sup>2<\/sup>=(h\/2\u03c0)m<sub>e<\/sub>c\u03b1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Where,<\/p>\n\n\n\n<ul><li>a<sub>o<\/sub>\u00a0is the Bohr radius.<\/li><li>m<sub>e<\/sub>\u00a0is the rest\u00a0mass of electron.<\/li><li><em>\u03b5<\/em><sub>o<\/sub>\u00a0is the permittivity of the free space<\/li><li>( h \/2 \u03c0 )<\/li><\/ul>\n\n\n\n<ul><li>=\u00a0<em>\u0127<\/em>\u00a0is the reduced Planck constant.<\/li><li>c is the velocity of light in vacuum.<\/li><li><em>\u03b1<\/em>\u00a0is the\u00a0fine structure constant.<\/li><li>e is the elementary charge.<\/li><\/ul>\n\n\n\n<p>The Bohr radius can be expressed in Gaussian units as \u2013<\/p>\n\n\n\n<p>a <sub>0 <\/sub>= ( h \/2 \u03c0 ) 2 m <sub>e<\/sub> e<sup> 2<\/sup><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Use<\/h2>\n\n\n\n<p>Although the Bohr model is no longer used in physics, the Bohr radius is highly used due to its promising presence in calculating other fundamental physical constants.<\/p>\n\n\n\n<p>For example<\/p>\n\n\n\n<ul><li>Atomic unit<\/li><li>Fine structure constant<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In atomic, physics, Bohr Radius is a physical constant, expressing the most probable distance between the electron and the nucleus in a Hydrogen atom in the ground state. Denoted by ao&nbsp;or rBohr. Due to his prime role in building the Bohr model, This physical constant is named after him. Bohr Radius (ao&nbsp;or rBohr) The value [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[710],"tags":[],"_links":{"self":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/3068"}],"collection":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/comments?post=3068"}],"version-history":[{"count":0,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/3068\/revisions"}],"wp:attachment":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=3068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/categories?post=3068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/tags?post=3068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}