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Which of the following is the correct sequence for setting up a microscope on high power?
  • a)
    Focus on low power with the coarse adjustment, move the high power objective in line with the specimen, refocus on high power with the fine adjustment
  • b)
    Focus on low power with the fine adjustment, move the high power objective in line with the specimen, refocus on high power with the coarse adjustment
  • c)
    Focus on high power with the coarse adjustment, refocus on high power with the fine adjustment
  • d)
    None of the above
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which of the following is the correct sequence for setting up a micros...
Understanding Microscope Setup
Setting up a microscope correctly is crucial for obtaining clear and detailed observations of specimens. The process involves several steps, particularly when transitioning to high power.
Correct Sequence for High Power Setup
The correct option is (a):
- Focus on low power: Start by using the low power objective lens to locate your specimen. This lens provides a wider field of view, making it easier to position the specimen in the center.
- Use the coarse adjustment: While on low power, use the coarse adjustment knob to bring the specimen into focus. This knob allows for significant movement of the stage, enabling quick focusing.
- Move the high power objective into place: Carefully rotate the nosepiece to switch from the low power to the high power objective lens. Ensure that the lens is in line with the specimen without touching it.
- Refocus with the fine adjustment: Finally, use the fine adjustment knob to achieve a clear and sharp image. The fine adjustment allows for small, precise movements, which are essential at high magnification to avoid damaging the slide or lens.
Why This Sequence is Important
- Prevent Damage: Using the coarse adjustment on high power can risk damaging the slide or lens, as there is less space between the objective lens and the slide.
- Achieve Clarity: Each step is designed to transition smoothly from a broader view to a detailed examination, ensuring clarity without compromising the integrity of the specimen.
Following this sequence enhances both the safety and effectiveness of microscope usage, making it a fundamental skill in biology and other sciences.
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Community Answer
Which of the following is the correct sequence for setting up a micros...
A microscope should be focused on low power using the coarse adjustment, the high power objective moved in line with the specimen, and then the image refocused with the fine adjustment. If the final step is not successful, return to low power and refocus.
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Which of the following is the correct sequence for setting up a microscope on high power?a)Focus on low power with the coarse adjustment, move the high power objective in line with the specimen, refocus on high power with the fine adjustmentb)Focus on low power with the fine adjustment, move the high power objective in line with the specimen, refocus on high power with the coarse adjustmentc)Focus on high power with the coarse adjustment, refocus on high power with the fine adjustmentd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?
Question Description
Which of the following is the correct sequence for setting up a microscope on high power?a)Focus on low power with the coarse adjustment, move the high power objective in line with the specimen, refocus on high power with the fine adjustmentb)Focus on low power with the fine adjustment, move the high power objective in line with the specimen, refocus on high power with the coarse adjustmentc)Focus on high power with the coarse adjustment, refocus on high power with the fine adjustmentd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? for Grade 10 2024 is part of Grade 10 preparation. The Question and answers have been prepared according to the Grade 10 exam syllabus. Information about Which of the following is the correct sequence for setting up a microscope on high power?a)Focus on low power with the coarse adjustment, move the high power objective in line with the specimen, refocus on high power with the fine adjustmentb)Focus on low power with the fine adjustment, move the high power objective in line with the specimen, refocus on high power with the coarse adjustmentc)Focus on high power with the coarse adjustment, refocus on high power with the fine adjustmentd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Grade 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is the correct sequence for setting up a microscope on high power?a)Focus on low power with the coarse adjustment, move the high power objective in line with the specimen, refocus on high power with the fine adjustmentb)Focus on low power with the fine adjustment, move the high power objective in line with the specimen, refocus on high power with the coarse adjustmentc)Focus on high power with the coarse adjustment, refocus on high power with the fine adjustmentd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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