Physics And Measurement Question 282

Question: In a vernier callipers N division of vernier coincide with (N1) divisions of main scale in which length of a division is 1 mm. The least count of the instrument in cm is

Options:

A) N

B) N1

C) 110N

D) (1/N)1

Show Answer

Answer:

Correct Answer: C

Solution:

[c] L.C.=valueof1divisionofmainscalenumberofdivisiononmainscale

=1Nmm=110Ncm



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