{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Bohr\u0026#39;s Atomic Model: Electrons in Orbit' data-url='/boclips/videos/66bb496a3eee754e4ac84e99' data-video-url='/boclips/videos/66bb496a3eee754e4ac84e99' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nBohr\u0026#39;s Atomic Model: Electrons in Orbit\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eIn 1913, Niels Bohr proposed an atomic model that dramatically altered our comprehension of atomic structure by establishing a novel framework for describing the arrangement and behaviour of electrons within an atom. The purpose of...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eIn 1913, Niels Bohr proposed an atomic model that dramatically altered our comprehension of atomic structure by establishing a novel framework for describing the arrangement and behaviour of electrons within an atom. The purpose of Bohr's model was to overcome the shortcomings of previous atomic theories and provide an explanation for certain experimental findings, such as the distinct lines observed in atomic spectra.\r\u003cbr/\u003e\r\u003cbr/\u003eThe fundamental principles of Bohr's model are centred around the concept of quantised orbits.\r\u003cbr/\u003eBohr postulated that electrons revolve around the nucleus in predetermined, quantised trajectories known as \"shells,\" as opposed to continuous orbits. The orbits correspond to discrete energy levels, and electrons can only occupy these well-defined orbits without emitting energy. The introduction of quantised orbits successfully addressed the problem of atomic stability and averted the possibility of electrons collapsing into the nucleus, as predicted by classical physics.\r\u003cbr/\u003e\r\u003cbr/\u003eEnergy Levels: In Bohr's model, each orbit is associated with a distinct and quantised energy level. Electrons have the ability to transition between these orbits by either absorbing or emitting energy in specific and quantised increments. The absorption or emission of energy is directly related to the disparity in energy levels between the initial and final orbits, resulting in the manifestation of the observed spectral lines.\r\u003cbr/\u003e\r\u003cbr/\u003eElectron Transitions: When an electron assimilates energy, it transitions from a lower-energy orbit to a higher-energy orbit. On the other hand, when an electron transitions from a higher-energy orbit to a lower-energy orbit, it releases energy in the form of light. The energy mentioned here represents the disparity between the energy levels of the two orbits and is observed as spectral lines in the emission or absorption spectra.\r\u003cbr/\u003e\r\u003cbr/\u003eThe Rydberg formula, which describes the spectral lines of hydrogen, was effectively explained by Bohr's model. The model established a theoretical framework for the wavelengths of light emitted by hydrogen atoms, corroborating experimental findings and validating the quantisation of energy levels.\r\u003cbr/\u003e\r\u003cbr/\u003eLimitations and Advancements: Although Bohr's model was revolutionary, it had certain constraints. It mainly pertained to hydrogen-like atoms containing only one electron. The explanation provided was insufficient in accounting for the spectra of atoms with greater complexity or the detailed structure observed in spectral lines. Subsequent advancements in quantum mechanics, including the formulation of the Schrödinger equation and the establishment of Heisenberg's uncertainty principle, expanded and improved our comprehension of atomic composition, ultimately resulting in the contemporary quantum mechanical model of the atom.\r\u003cbr/\u003e\r\u003cbr/\u003eIn conclusion\r\u003cbr/\u003eBohr's atomic model introduced the concept of electron orbits with specific energy levels and offered a structure for comprehending atomic spectra. Bohr's model of atomic theory, which suggests that electrons occupy distinct energy levels and can move between them by absorbing or releasing precise amounts of energy, made significant progress in the field and paved the way for future advancements in quantum mechanics. While subsequent models have improved and elaborated on Bohr's ideas, his model still stands as a crucial landmark in the development of atomic physics.\r\u003cbr/\u003e\r\u003cbr/\u003e\r\u003cbr/\u003e\r\u003cbr/\u003e\r\u003cbr/\u003e\r\u003cbr/\u003e\r\u003cbr/\u003e\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv 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data-identifier='Boclips::VideoDecorator66bb496a3eee754e4ac84e99' data-type='concepts'\u003eangular momentum, electromagnetic radiation, angular velocity, energy, velocity, equivalent\u003c/div\u003e\n\u003cdiv class='concepts-toggle-buttons' data-identifier='Boclips::VideoDecorator66bb496a3eee754e4ac84e99'\u003e\n\u003cbutton aria-expanded='false' class='more btn-link' type='button'\u003e\n\u003cspan\u003eShow More\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-down ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003cbutton aria-expanded='true' class='less btn-link' style='display: none;' type='button'\u003e\n\u003cspan\u003eShow Less\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-up ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='additional-tags-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='additional-tags-heading'\u003eAdditional 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