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प्रश्न
Which one of the following is an effective way to reduce systematic errors in an experiment?
पर्याय
Taking the mean of a large number of readings
Using instruments with the smallest least count only
Calibrating instruments against a standard and correcting zero errors
Ignoring all readings that differ from the expected value
MCQ
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उत्तर
Calibrating instruments against a standard and correcting zero errors
Explanation:
Systematic errors can be reduced by proper calibration, correct setup of instruments, and applying known corrections, not simply by averaging more readings.
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