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Class 11 Physics Practice Test: Units and Measurements - Accuracy, Precision of Instruments and Errors in Measurement
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Class 11 Physics Practice Test: Units and Measurements - Accuracy, Precision of Instruments and Errors in Measurement
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7 Questions

1. In 5 experiments with the same objective, the values obtained are very near to each other. These values can be called ____
2. Usually how many types of errors are present in scientific measurements?
3. What is least count of an instrument?
4. What is the reason for the occurrence of systematic errors in an instrument ?
5. In an experiment, it is found that the experimental value is very close to actual value, hence the experimental value can be called _____
6. In 5 experiments with the same objective, the values obtained are very near to each other. These values can be called ____
7. Range of an instrument is _____