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  • When the, vernier scale used to measure a positive zero error of 0.4 mm during taking measurement, it was noted down that '0' of vernier scale lies between 8.4 cm and 8.5 cm. Verniern

When the, vernier scale used to measure a positive zero error of 0.4 mm during taking measurement, it was noted down that '0' of vernier scale lies between 8.4 cm and 8.5 cm. Vernier coincidence its '4', then find the correct value of measurement if least count is 0.01 cm given.

Option: 1

8.4 cm


Option: 2

8.45 cm


Option: 3

8.5 cm


Option: 4

zero


Answers (1)

best_answer

\text {correct measured value}\\\\ \begin{aligned} & =M S R+(V S D \times L . C)-\text { zero error } \\ & =8.4+(4 \times 0.01)-0.4 \times 10^{-1} \\ & =8.4 \end{aligned}

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shivangi.bhatnagar

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