Questions
Select the incorrect statement.
a
If the zero of vernier scale does not coincide with the zero of the main scale, then the vernier callipers is said to be having zero error
b
Zero correction has a magnitude equal to zero error but sign is opposite to that of zero error.
c
Zero error is positive when the zero of vernier scale lies to the left of the zero of the main scale
d
Zero error is negative when the zero of vernier scale lies to the left of the zero of the main scale
detailed solution
Correct option is C
Zero error is positive when the zero of vernier scale lies to the left of the zero of the main scale is incorrect statement.Talk to our academic expert!
Similar Questions
A vernier callipers having main scale of containing 100 divisions. If n be number of divisions on vernier scale of length l. Vernier calliper is designed to have a least count of , then
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