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Magnifying power of a compound microscope is high if
  • a)
    the objective has a long focal length and eye-piece has a short focal
  • b)
    the objective has a short focal length and the eye-piece has a long
  • c)
    both objective and eye-piece have short focal lengths
  • d)
    both objective and eye-piece have long focal lengths
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Magnifying power of a compound microscope is high ifa)the objective ha...
Magnifying power of a compound- microscope is given by m=− (l​D​/f0​fe​)
where, l is length of tube
D is least distance of clear vision
f0​ is focal length of objective
fe​ is focal length of eyepiece
So, clearly, it can be seen that focal length of objective and eyepiece needs to be decreased so that magnifying power increases.
 
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Most Upvoted Answer
Magnifying power of a compound microscope is high ifa)the objective ha...
Magnifying power of a compound- microscope is given by m=− (l​D​/f0​fe​)
where, l is length of tube
D is least distance of clear vision
f0​ is focal length of objective
fe​ is focal length of eyepiece
So, clearly, it can be seen that focal length of objective and eyepiece needs to be decreased so that magnifying power increases.
 
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Community Answer
Magnifying power of a compound microscope is high ifa)the objective ha...
A raju khopdi tod sale ka wrong answer deta ha
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Magnifying power of a compound microscope is high ifa)the objective has a long focal length and eye-piece has a short focalb)the objective has a short focal length and the eye-piece has a longc)both objective and eye-piece have short focal lengthsd)both objective and eye-piece have long focal lengthsCorrect answer is option 'C'. Can you explain this answer?
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Magnifying power of a compound microscope is high ifa)the objective has a long focal length and eye-piece has a short focalb)the objective has a short focal length and the eye-piece has a longc)both objective and eye-piece have short focal lengthsd)both objective and eye-piece have long focal lengthsCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Magnifying power of a compound microscope is high ifa)the objective has a long focal length and eye-piece has a short focalb)the objective has a short focal length and the eye-piece has a longc)both objective and eye-piece have short focal lengthsd)both objective and eye-piece have long focal lengthsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Magnifying power of a compound microscope is high ifa)the objective has a long focal length and eye-piece has a short focalb)the objective has a short focal length and the eye-piece has a longc)both objective and eye-piece have short focal lengthsd)both objective and eye-piece have long focal lengthsCorrect answer is option 'C'. Can you explain this answer?.
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