Question

If 19 main scale divisions coincides with 20 vernier scale divisions the least count will be (1 MSD=1mm)​

Answer 1

Hii dear,

◆ Answer -

LC = 0.05 mm

◆ Explaination-

Consider,

MSD = main scale division

VSD = vernier scale division

# Given -

MSD = 1 mm

20 VSD = 19 MSD

VSD = 19/20 MSD

# Solution -

Least count of instrument

LC = 1 MSD - 1 VSD

LC = 1 MSD - 19/20 MSD

LC = 1/20 MSD

LC = 1/20 × 1

LC = 0.05 mm

Hence, least count of vernier calliper is 0.05 mm.

Hope that was useful...

Answer 2

Answer:

LC= 0.05 mm

Explanation:

Hope it is helpful


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