Question

h height of tank is filled with a liquid of refractive index is mu and a fish is at centre of bottom then find how much of world if seen by fish
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Answer 1

Answer:

lam sorry sorry please

Answer 2

Answer:

Apparent depth =

a

μ

1

Realdepth

Here, Real depth=12.5 cm and

a

μ

1

= 1.63

∴ Apparent depth =

1.63

12.5

=7.67 cm

Now the microscope will have to shift from its initial position to focus 9.4 cm depth object to focus 7.67 cm depth object.

Shift distance = 9.4-7.67=1.73 cm

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