{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-05-17T12:10:42.518Z","dateModified":"2024-05-17T12:10:42.518Z","typicalAgeRange":"11-18","educationalLevel":"AP POLYCET","assesses":"Physics - Refraction","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Refraction"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Physics"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"AP POLYCET"}],"name":"Quiz about Refraction","about":{"@type":"Thing","name":"Physics - Refraction"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Refraction","text":"The refractive index of glass with respect to air is 2. The critical angle at their interface i","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

30°

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

45°

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

60°

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

90°

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

30°

","answerExplanation":{"@type":"text","text":"The correct answer is option (A): 30°"},"comment":{"@type":"Comment","text":"\"\""}}}]}

The refractive index of glass with respect to air is 2. The critical angle at their interface i

The Correct Option is A

Solution and Explanation

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