Please answer all parts for Upvote Microscopes and Cells 4. Wh at is the total m
ID: 142690 • Letter: P
Question
Please answer all parts for Upvote
Microscopes and Cells 4. Wh at is the total magnification of a microscope if the ocular magnification is 20x and the objective magnification is 30x? 5. As you switch from low to high power, does each of the following increase, decrease, or remain the same? A. working distance B. total magnification C. field diameter D. depth of field E. actual size of object 6. A microscope has a 10x low power objective and a 50x high power objective. If the field diameter is 1.5 mm on low power, what is the field diameter on high power? 7. Circle the specimen of each pair which appeared larger under high power A. bacteria/cheek cells B. yeast cells / Elodea cells C. eukaryotic cells /prokaryotic cells 32 |PageExplanation / Answer
AS PER CHEGG POLICY, PROCEEDING TO ANSWER A MINIMUM OF FIRST QUESTION, OR, FIRST 4 SUB-QUESTIONS / PARTS / SUBPARTS, THAT IS, IN THIS CASE ONLY QUESTION 4,5, & 6, UNLESS SPECIFIED/INDICATED TO DO 4 SPECIFIC QUESTIONS BY THE QUESTION UPLOADER:
ANSWER 4.
The total magnification is given by multiplying the ocular magnification of 20x with the objective magnification of 30x to obtain 600x or 600 times.
ANSWER 5.
A. Decreases - Increasing focus decreases the distance between the object and the lens as the lens has to move in closer thereby reducing working distance.
B. Increases - As focus increases total magnification increases.
C. Decreases - Increases power lessens the area or field which can be viewed.
D. Decreases - Depth is the thickness measured for the focused plane.
E. Remains the same - because switching the power has no effect on the object.
ANSWER 6.
Since the magnification has increased by 50x / 10x times which is 5 times, accordingly the field diameter will decrease 5 times, from 1.5 mm to 0.3 mm ANSWER
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.