Which of the following is the most precise instrument for measuring length?....
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Question Which of the following is the most precise instrument for measuring length?
(A) Metre rod of least count \( 0.1 \mathrm{~cm} \)
(B) Vernier calipers of least count \( 0.01 \mathrm{~cm} \)
(C) Screw gauge of least count \( 0.001 \mathrm{~cm} \)
(D) None of theseš²PW App Link - https://bit.ly/YTAI_PWAP šPW Website - https://www.pw.live