{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2023-11-18T11:40:51.084Z","dateModified":"2026-01-13T11:31:31.021Z","typicalAgeRange":"11-18","educationalLevel":"CBSE Class X","assesses":"Science - Spherical Mirrors","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Spherical Mirrors"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Science"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CBSE Class X"}],"name":"Quiz about Spherical Mirrors","about":{"@type":"Thing","name":"Science - Spherical Mirrors"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Spherical Mirrors","text":"Which one of the following materials cannot be used to make a lens?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

Water

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

Glass

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

Plastic

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

Clay

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

Clay

","comment":{"@type":"Comment","text":"\"\""},"answerExplanation":{"@type":"comment","text":"A lens requires transparency to light, a property absent in clay. Therefore, clay is unsuitable for lens construction.The correct selection is (D): Clay"}}}]}

Which one of the following materials cannot be used to make a lens?

The Correct Option is D

Solution and Explanation

Top Questions on Spherical Mirrors

Questions Asked in CBSE Class X exam