what is meant by zero error of vernier callipers? how does it determine?
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when readings is more accurate then it is called zero error
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Zero error is defined as the condition where a measuring instrument registers a reading when there should not be any reading. In case of vernier callipers, it occurs when a zero on the main scale does not coincide with a zero on vernier scale.
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Zero error is defined as the condition where a measuring instrument registers a reading when there should not be any reading. In case of vernier callipers, it occurs when a zero on the main scale does not coincide with a zero on vernier scale.
HOPE IT HELPS
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