Home Physics Experimental Skills Meter Scale Why the scale is balanced at its CG ?
Physics Experimental Skills Meter Scale MCQ (Single Correct)

Why the scale is balanced at its CG ?

A
It becomes easy to perform the experiment
B
So that the moment of the weight of metre scale about the point of rotation is zero and it does not come into the calculation of mass
C
It becomes convenient to adjust the positions of the other two weights
D
None of the above

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The correct answer is:
B
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