It is an instrumental error. It is an error related with graduation of an instrument, e.g., a faulty thermometer may read boiling point of water as 101°C instead of 100°C at S.T.P. because of improper calibration.
It is an instrumental error. It is an error related with graduation of an instrument, e.g., a faulty thermometer may read boiling point of water as 101°C instead of 100°C at S.T.P. because of improper calibration.