Question
Easy
Solving time: 2 mins
If we measure a length with the help of a vernier callipers, then
(a) What is least count of vernier callipers ?
(b) How many significant figures are there in the measured length ?
(c) Which digits are absolutely correct and which is/are doubtful?
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Text solutionVerified
We have,
(a)
(b) 3
(c) 6 and 2 are absolutely correct and 4 is doubtful.
(a)
(b) 3
(c) 6 and 2 are absolutely correct and 4 is doubtful.
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Question Text | If we measure a length with the help of a vernier callipers, then (a) What is least count of vernier callipers ? (b) How many significant figures are there in the measured length ? (c) Which digits are absolutely correct and which is/are doubtful? |
Topic | Units and Measurements |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 |
Upvotes | 77 |