Home Physics Experimental Skills Vernier Callipers What is zero error in the vernier callipers?
Physics Experimental Skills Vernier Callipers MCQ (Single Correct)

What is zero error in the vernier callipers?

A
If the zeros of vernier scale and main scale do not coincide when the two jaws are in close contact without any gap
B
When the Zero of the vernier scale is not marked correctly
C
When the Zero of main scale is not marked correctly
D
None of these

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The correct answer is:
A

If the zeros of vernier scale and main scale do not coincide when the two jaws are in close contact without any gap

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