test","extracted_subject":"PHYSICS","extracted_chapter":"UNIT AND MEASURENMENT","extracted_topic":"DIMENSIONAL FORMULAE AND DIMENSIONAL EQUATIONS","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_28.png?top_left_x=1064&top_left_y=610&width=532&height=227&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23c5370136192204b7d64","slug":"in-the-cauchys-formula-for-the-refractive-index-a-","content":"In the Cauchy's formula for the refractive index μ = A + \\(\\frac{B}{\\lambda^{2}}\\)","options":[{"_id":"68a369a97f15af4716b37f2e","text":"The dimensions of A and B are -both are dimensionless","sequence":0,"isCorrect":false},{"_id":"68a369a97f15af4716b37f2f","text":"A is dimensionless, B has dimensions M⁰L^–2T⁰","sequence":1,"isCorrect":false},{"_id":"68a369a97f15af4716b37f30","text":"A is dimensionless, B has dimensions M⁰L²T⁰","sequence":2,"isCorrect":true},{"_id":"68a369a97f15af4716b37f31","text":"Both A and B have dimensions M⁰L²T⁰","sequence":3,"isCorrect":false}],"correct_answer":"A is dimensionless, B has dimensions M⁰L²T⁰","explanation":"Refractive index is dimensionless.","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:40:35.644Z","__v":0,"vector_store_id":"6bd9d592-a022-4532-9962-cc6147113516","updated_at":"2024-08-30T21:40:35.644Z","isStarred":false},"params":{"questionSlug":"in-the-cauchys-formula-for-the-refractive-index-a-"}}]}]]

Question: In the Cauchy's formula for the refractive index μ = A + \(\frac{B}{\lambda^{2}}\)...

Solution