Unit and Measurement MCQs

What is the number of significant figures in 0.310×10 ?

October 1, 2022

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What is the number of significant figures in 0.310×10 ?

Q. What is the number of significant figures in 0.310×10 ?

6
2
4
3

Answer: 3

What is the number of significant figures in 0.310×10 ?

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In case of measurement of ‘g’, if error in measurement of length of pendulum is 2%, the percentage error in time period is1 %. The maximum error in measurement of g is

What is the number of significant figures in 0.310×10 ?

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In an experiment the angles are required to be measured using an instrument. 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a-degree (= 0.5°), then the least count of the instrument is

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