A student with a near-point distance of 49 cm uses a microscope having an eyepiece with a focal length of 3 cm. What is the magnification of the eyepiece? 1.63x101 Computer's answer now shown above. You are correct. Previous Tries Your receipt no. is 161-5554 O If the amoeba that she is viewing is 1.07 cm from an objective lens with a focal length of 1 cm, then what is the magnification of the objective lens? (use the aproximation that the focal length is about the same as the object distance) 15.29 use the lens formula, 1/f = 1/d; + 1/do, to find the image distance. The magnification of a lens is m = -di/do. however, because the object is usually placed close to the focal distance, we usually substitute the focal distance for the object distance when finding the magnification of a microscope. Submit Answer Incorrect. Tries 1/2 Previous Tries What is the overall magnification of the comound microscope?

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A student with a near-point distance of 49 cm uses a
microscope having an eyepiece with a focal length of 3 cm.
What is the magnification of the eyepiece?
1.63x101
Computer's answer now shown above. You are
Previous
correct.
Tries
Your receipt no. is 161-5554 O
If the amoeba that she is viewing is 1.07 cm from an objective
lens with a focal length of 1 cm, then what is the magnification
of the objective lens? (use the aproximation that the focal
length is about the same as the object distance)
15.29
use the lens formula, 1/f = 1/d; + 1/do, to find the image
distance. The magnification of a lens is m = -di/do. however,
because the object is usually placed close to the focal
distance, we usually substitute the focal distance for the
object distance when finding the magnification of a
microscope.
Submit Answer
Incorrect. Tries 1/2 Previous Tries
What is the overall magnification of the comound microscope?
Submit Answer
Tries 0/2
Transcribed Image Text:A student with a near-point distance of 49 cm uses a microscope having an eyepiece with a focal length of 3 cm. What is the magnification of the eyepiece? 1.63x101 Computer's answer now shown above. You are Previous correct. Tries Your receipt no. is 161-5554 O If the amoeba that she is viewing is 1.07 cm from an objective lens with a focal length of 1 cm, then what is the magnification of the objective lens? (use the aproximation that the focal length is about the same as the object distance) 15.29 use the lens formula, 1/f = 1/d; + 1/do, to find the image distance. The magnification of a lens is m = -di/do. however, because the object is usually placed close to the focal distance, we usually substitute the focal distance for the object distance when finding the magnification of a microscope. Submit Answer Incorrect. Tries 1/2 Previous Tries What is the overall magnification of the comound microscope? Submit Answer Tries 0/2
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