T TAKMLY Magnifying Glass with Light Portable Handheld USB Digital Microscope Macro Camera 2.0 inch IPS Color Screen Fixed Focus, 200w Pixel, 500x Magnification, Compatible with Windows, Mac OS
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T TAKMLY Magnifying Glass with Light Portable Handheld USB Digital Microscope Macro Camera 2.0 inch IPS Color Screen Fixed Focus, 200w Pixel, 500x Magnification,
Amazon.com : T TAKMLY Magnifying Glass with Light Portable Handheld USB Digital Microscope Macro Camera 2.0 inch IPS Color Screen Fixed Focus, 200w Pixel, 500x Magnification, Compatible with Windows, Mac OS : Electronics
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Magnification and Focal Length
The magnification m , the image position v and focal length f are related to one another by the relation :
The magnification m , the image position v and focal length f are related to one another by the relation :
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A compound microscope consists of an objective lens of focal length 2.0 cm and an eyepiece of focal length 6.25 cm separated by a distance of 15 cm. How far from the objective should an object be - Physics | Shaalaa.com
A compound microscope consists of an objective lens of focal length 2.0 cm and an eyepiece of focal length 6.25 cm separated by a distance of 15 cm. How far from the objective should an object be - Physics | Shaalaa.com
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