In a vernier calipers, N divisions of vernier scale coincide with (N – 1) divisions of main scale (in which one division represents 1mm). The least count is (in cm)
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
N
b
N-1
c
1N
d
110N
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
N-1 main scale division is N vernier divisions. So one vernier division is N-1N main scale division. least count is 1 M.S.D -1 V.S.D =1 mm - N-1Nmm = 1Nmm= 110Ncm