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In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is      [AIEEE 2009]
  • a)
     One minute
  • b)
    Half minute
  • c)
    One degree
  • d)
    Half degree
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In an experiment the angles are required to be measured using an instr...
one minute
1VSD = 29/30 MSD
L.C. = 1 MSD – 1 VSD
= 1/30 MSD
1 /30 * 0.5 =  1/60= one minute
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In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is [AIEEE 2009]a)One minuteb)Half minutec)One degreed)Half degreeCorrect answer is option 'A'. Can you explain this answer?
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In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is [AIEEE 2009]a)One minuteb)Half minutec)One degreed)Half degreeCorrect answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is [AIEEE 2009]a)One minuteb)Half minutec)One degreed)Half degreeCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is [AIEEE 2009]a)One minuteb)Half minutec)One degreed)Half degreeCorrect answer is option 'A'. Can you explain this answer?.
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