{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-05-18T10:20:34.246Z","dateModified":"2025-02-28T09:46:38.400Z","typicalAgeRange":"11-18","educationalLevel":"CUET (UG)","assesses":"Physics - Light Emitting Diode (LED)","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Light Emitting Diode (LED)"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Physics"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CUET (UG)"}],"name":"Quiz about Light Emitting Diode (LED)","about":{"@type":"Thing","name":"Physics - Light Emitting Diode (LED)"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Light Emitting Diode (LED)","text":"Why do light emitting diodes are preferred over conventional incandescent low power lamps?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

High operational voltage and less power

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

Short life and ruggedness

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

The bandwidth of emitted light is 10 nm to 50 nm

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

Warm up time required

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

The bandwidth of emitted light is 10 nm to 50 nm

","comment":{"@type":"Comment","text":"\"\""},"answerExplanation":{"@type":"comment","text":"The correct option is(C):The bandwidth of emitted light is 10 nm to 50 nm"}}}]}

Why do light emitting diodes are preferred over conventional incandescent low power lamps?

The Correct Option is C

Solution and Explanation

Questions Asked in CUET exam