A vernier callipers is constructed by using two identical triangular wedges each of angle of inclination alpha=60^(@). Assume that one division is equivalent to 1mm. While measuring length AB, the reading of lower wedge is 8th mark and 7th mark of upper wedge coincide with. a particular mark of lower wedge. Mark the correct option (s)

A vernier callipers is constructed by using two identical triangular w

1.	A vernier callipers is constructed by using two identical triangular wedges each of angle of inclination alpha=60^(@). Assume that one division is equivalent to 1mm. While measuring length AB, the reading of lower wedge is 8th mark and 7th mark of upper wedge coincide with. a particular mark of lower wedge. Mark the correct option (s)
Answer» Least COUNT is 1 mm Least count is `0.1` mm Length AB is 15 mm Length AB is 1.5 mm Answer :A::C

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