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a lady uses +1.5D glasses to have normal vision from25cm onwards. she uses a20D lens as a simple microscope to see an object. find the max. magnifying power if she uses the microscope (a)together with her glass. (b)withouw the glass

ASHUTOSH SAHU , 13 Years ago
Grade 12
anser 1 Answers
SAGAR SINGH - IIT DELHI

Last Activity: 13 Years ago

Dear student,

Power=dioptre=1/focal length(m)

from here we will calculate the focal length and then apply the lens formula..

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