Question

If dimensional formula of relative density is m^x L^y T^z
, then value of (X + Y + Z) is equal to ______.

Answer 1

Answer: 0.

Explanation:

The formula for relative density = Density of the substance

                                                          Density of water

Then the dimensions of relative density =    [M^1 L^3  T^0] / [M^1 L^3  T^0]

=  [ M^0 L^0 T^0 ]

On comparing, we get x=0 y=0 and z=0

Hence, X+Y+Z = 0

Answer 2

Answer:

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