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a microscope has three objective lens 4x 10x and 40x. the objective on a microscope that will magnify an object 40x is?

User Milot
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In general, you get the total magnification of the microscope by simply multiplying the power of the objective by the power of the eyepiece. Usually, microscopes are built with multiple objectives on a rotating turret and a single eyepiece, so a single microscope will have one eyepiece and several possible objectives.

In general, you get the total magnification of the microscope by simply multiplying the power of the objective by the power of the eyepiece. Usually, microscopes are built with multiple objectives on a rotating turret and a single eyepiece, so a single microscope will have one eyepiece and several possible objectives.However, you’ll quickly notice that the numbers you have given here could not be produced by a single eyepiece; if the eyepiece was 10x magnification - which is the most common value for an eyepiece - the final values would be 40x, 100x and 400x, which fits the first value but not the second or third. If the eyepiece was 5x mangification, the final values would be 20x, 50x, and 200x, which fits the second value, but not the first.

In general, you get the total magnification of the microscope by simply multiplying the power of the objective by the power of the eyepiece. Usually, microscopes are built with multiple objectives on a rotating turret and a single eyepiece, so a single microscope will have one eyepiece and several possible objectives.However, you’ll quickly notice that the numbers you have given here could not be produced by a single eyepiece; if the eyepiece was 10x magnification - which is the most common value for an eyepiece - the final values would be 40x, 100x and 400x, which fits the first value but not the second or third. If the eyepiece was 5x mangification, the final values would be 20x, 50x, and 200x, which fits the second value, but not the first.Instead, the question seems to be describing three separate microscopes, each with differently valued objectives and eyepieces. If this is the case, simply divide the final magnification by the objective power to get the power of the eyepiece: 40x / 4x = 10x for the first microscope, 50x / 10x = 5x for the second, and 600x / 40x = 15x for the third.

In general, you get the total magnification of the microscope by simply multiplying the power of the objective by the power of the eyepiece. Usually, microscopes are built with multiple objectives on a rotating turret and a single eyepiece, so a single microscope will have one eyepiece and several possible objectives.However, you’ll quickly notice that the numbers you have given here could not be produced by a single eyepiece; if the eyepiece was 10x magnification - which is the most common value for an eyepiece - the final values would be 40x, 100x and 400x, which fits the first value but not the second or third. If the eyepiece was 5x mangification, the final values would be 20x, 50x, and 200x, which fits the second value, but not the first.Instead, the question seems to be describing three separate microscopes, each with differently valued objectives and eyepieces. If this is the case, simply divide the final magnification by the objective power to get the power of the eyepiece: 40x / 4x = 10x for the first microscope, 50x / 10x = 5x for the second, and 600x / 40x = 15x for the third.

User InLaw
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