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Physics
Which of the following statement is not correct?
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Q. Which of the following statement is not correct?
NTA Abhyas
NTA Abhyas 2020
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
Solution:
zero error is positive when the zero of vernier scale lies to the left of the zero of main scale.