In Foucoult's method of determining the velocity of light, the distance between the rotating mirror and the concave mirror is made to pass along a tube of water (mu = 1.33) instead of air, the displacement is

In Foucoult's method of determining the velocity of light, the distanc

1.	In Foucoult's method of determining the velocity of light, the distance between the rotating mirror and the concave mirror is made to pass along a tube of water (mu = 1.33) instead of air, the displacement is
Answer» `t/1.33` 1.331 `(1.33)^(2)t` `1.33t^(2)` Solution :The DISPLACEMENT with WATER is GIVEN by, `mu t=1.33 t`

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In Foucoult's method of determining the velocity of light, the distance between the rotating mirror and the concave mirror is made to pass along a tube of water (mu = 1.33) instead of air, the displacement is

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