What is the correct sequence to use the objective lens to observe a specimen using a compound light microscope?Group of answer choicesHigh - Low - ScanningScanning - High - LowScanning - Low - HighLow - Scanning - High
Question
What is the correct sequence to use the objective lens to observe a specimen using a compound light microscope?Group of answer choicesHigh - Low - ScanningScanning - High - LowScanning - Low - HighLow - Scanning - High
Solution
The correct sequence to use the objective lens to observe a specimen using a compound light microscope is Scanning - Low - High.
Here are the steps:
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Start with the scanning objective lens (4x) to get a general overview of the specimen.
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Switch to the low power objective lens (10x) to get a closer look at the area of interest.
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Finally, switch to the high power objective lens (40x or 100x) for a detailed view of the specimen.
Remember to always start with the lowest magnification and work your way up to prevent damage to the microscope and the slide.
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