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The least count of spring balance = 1 gwt
When suspended freely, the pointer stays at 2nd small division.
So the reading when there is nothing attached to it is 2gwt.
Thus, its zero error is 2gwt.
To rectify the zero error, when you measure something, subtract 2gwt from the final reading to get the corrected value.
When suspended freely, the pointer stays at 2nd small division.
So the reading when there is nothing attached to it is 2gwt.
Thus, its zero error is 2gwt.
To rectify the zero error, when you measure something, subtract 2gwt from the final reading to get the corrected value.
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The least count of spring balance = 1 gwt
When suspended freely, the pointer stays at 2nd small division.
So the reading when there is nothing attached to it is 2gwt.
Thus, its zero error is 2gwt.
To rectify the zero error, when you measure something, subtract 2gwt from the final reading to get the corrected value.
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