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Earn 100

If vernier scale division is equal to main scale division where is , then find L.C.
Important Questions on Units and Measurements
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A student measured the length of a rod and wrote it as . Which instrument did he use to measure it?

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Write T for the true statement and F for the false one. Correct the false statement(s).
Estimation is a very accurate method of measurement.

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The pitch of a screw gauge is and its head scale has divisions. The least count of the screw gauge is:

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If ten students are asked to measure the length of a piece of cloth up to a , using a metre scale, do you think their answers will be identical? Give reasons.

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Measure of two quantities along with the precision of respective measuring instrument is
The value of AB will be

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