In this case shift is given by, shift=d(1−μ1)=30cm
⇒d[1−351]=30
⇒d=230×5=75cm
A microscope is focused on an object at the bottom of a bucket. If liquid with refractive index 35 is poured inside the bucket, then microscope have to be raised by 30cm to focus the object again. The height of the liquid in the bucket is :
Held on 31 Jan 2023 · Verified 6 Jul 2026.
75cm
50cm
18cm
12cm
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