66
MCQ3 marks
Measurement of diameter D of a tube using Vernier scale. Fig 1 shows zero error configuration, Fig 2 shows measurement. The value of D is:


- A.12 cm
- B.11 cm
- C.13 cmCorrect
- D.14 cm
JEE Advance · 2025
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Measurement of diameter D of a tube using Vernier scale. Fig 1 shows zero error configuration, Fig 2 shows measurement. The value of D is:

