{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-03-21T07:55:51.485Z","dateModified":"2024-03-21T07:55:51.485Z","typicalAgeRange":"11-18","educationalLevel":"CUET (PG)","assesses":"Electrical Machines - Back EMF","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Back EMF"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Electrical Machines"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CUET (PG)"}],"name":"Quiz about Back EMF","about":{"@type":"Thing","name":"Electrical Machines - Back EMF"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Back EMF","text":"A 250 V shunt motor has an armature current of 50 A. If armature resistance is 0.4Ω, the back emf is","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

205 V

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

235 V

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

230 V

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

225 V

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

230 V

","answerExplanation":{"@type":"text","text":"The correct option is (C): 230 V"},"comment":{"@type":"Comment","text":"\"\""}}}]}

A 250 V shunt motor has an armature current of 50 A. If armature resistance is 0.4Ω, the back emf is

The Correct Option is C

Solution and Explanation

Questions Asked in CUET PG exam