NEET Physics Mechanical Properties of Fluids Questions Solved

In making an alloy, a substance of specific gravity s1 and mass m1 is mixed with another substance of specific gravity s2 and mass m2 ; then the specific gravity of the alloy is

(a) m1+m2s1+s2                               (b) s1s2m1+m2

(c) m1+m2m1s1+m2s2                            (d) m1s1+m2s2m1+m2

Specific gravity of alloy = Density of alloyDensity of water

=Mass of alloyVolume of alloy×density of water


[ As specific gravity of substance = density of substancedensity of water]

Difficulty Level:

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