// Numbas version: exam_results_page_options
{"name": "3230 Core Exercises Question Five", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "3230 Core Exercises Question Five", "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<p>A spectral line at 330.23 nm in the spectrum of a particular atom corresponds to a 4p (<sup>2</sup>P<sub>3/2</sub>) to&nbsp;3s (<sup>2</sup>S<sub>1/2</sub>)&nbsp;transition. Determine the wavelengths of the various components which appear when the&nbsp;lines split by a magnetic field of 1 Tesla. &nbsp;Warning: wrong answers will give you negative marks!</p>\n<p>Bohr magneton $\\mu_s$=9.273 X 10<sup>-24</sup> J T<sup>-1</sup></p>", "advice": "", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "m_n_2", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": false, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": "12", "shuffleChoices": true, "displayType": "checkbox", "displayColumns": 0, "minAnswers": 0, "maxAnswers": 0, "warningType": "none", "showCellAnswerState": true, "markingMethod": "sum ticked cells", "choices": ["0.0085 nm", "-0.0085 nm", "-0.0017 nm", "0.0017 nm", "0.0051 nm", "-0.0051 nm", "0.0012 nm", "-0.0012 nm", "0.0065 nm", "-0.0065 nm", "0.0043 nm", "-0.0043 nm"], "matrix": ["2", "2", "2", "2", "2", "2", "-2", "-2", "-2", "-2", "-2", "-2"], "distractors": ["", "", "", "", "", "", "", "", "", "", "", ""]}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "contributors": [{"name": "Suzanne Imber", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/638/"}]}]}], "contributors": [{"name": "Suzanne Imber", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/638/"}]}