{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-04-29T09:55:15.199Z","dateModified":"2025-04-17T10:07:56.238Z","typicalAgeRange":"11-18","educationalLevel":"TS POLYCET","assesses":"Physics - spherical lenses","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"spherical lenses"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Physics"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"TS POLYCET"}],"name":"Quiz about spherical lenses","about":{"@type":"Thing","name":"Physics - spherical lenses"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About spherical lenses","text":"What is the lens makers formula?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

\\(\\frac 1f=(μ+1)(\\frac {1}{R_1}-\\frac {1}{R_2})\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

\\(\\frac 1f=(μ-1)(\\frac {1}{R_1}-\\frac {1}{R_2})\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

\\(\\frac 1f=(μ+1)(\\frac {1}{R_1}+\\frac {1}{R_2})\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

\\(\\frac 1f=(μ-1)(\\frac {1}{R_1}+\\frac {1}{R_2})\\)

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

\\(\\frac 1f=(μ-1)(\\frac {1}{R_1}-\\frac {1}{R_2})\\)

","comment":{"@type":"Comment","text":"\"\""},"answerExplanation":{"@type":"comment","text":"The correct option is (B): \\(\\frac 1f=(μ-1)(\\frac {1}{R_1}-\\frac {1}{R_2})\\) ."}}}]}

What is the lens makers formula?

The Correct Option is B

Solution and Explanation

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