If an object is immersed wholly in a liquid causing upthrust equal to weight of body then what will be the relation between the relative densities of liquid and object ??? PLz help the earliest !
As upthrust is equal to
V (of object) * Density of liquid * g
and weight og body = mass * g
= density of object * V of object * g (m = d * v)
V (of object) * Density of liquid * g = density of object * V of object * g
So, Density of liquid = density of object
as their densities are equal so their their relative densities are also equal (becoz RD = density of object/ density of water)
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