JEE Main 17 March 2021 Shift 1 Solved Paper
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The vernier scale used for measurement has a positive zero error of 0.2 m m . If while taking a measurement, it was noted that ' 0 ' on the vernier scale lies between 8.5 c m and 8.6 c m , vernier coincidence is 6 , then the correct value of measurement is ......... c m .
[17 Mar 2021 Shift 1]
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