Question

How can we avoid errors in measurement? according to 9th class physics
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Answer 1

Answer:

Explanation:

Instrumental Errors: These errors arise due to faulty construction and calibration of the measuring instruments. Such errors arise due to the hysteresis of the equipment or due to friction. Lots of the time, the equipment being used is faulty due to misuse or neglect which changes the reading of the equipment. The zero error is a very common type of error. This error is common in devices like vernier calipers and screw gauge. The zero error can be either positive or negative. Sometimes the readings of the scale are worn off and this can also lead to a bad reading.