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i want to make a refracting telescope of 100x.But i have 100cm and 5cm focal length convex lens.So what combination of lens for eyepiece should i use for this telescope(use lens of focal length 5cm and 10cm)

i want to make a refracting telescope of 100x.But i have 100cm and 5cm focal length convex lens.So what combination of lens for eyepiece should i use for this telescope(use lens of focal length 5cm and 10cm)

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1 Answers

Aman Bansal
592 Points
10 years ago

Dear Ashiq,

Use the below lens Equation to get the answer,

Best Of Luck...!!!!

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Aman Bansal

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