A length is measured by a vernier caliper which has positive zero error of 
. While the measurement of length, it is found that 0 on the vernier scale lies between 
and 
. The vernier coincide is 4 , then the correct value of measurement of length is (Take least count 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Positive error 
Main scale reading 
Vernier scale reading 
vernier coincide
Final value of measured length is
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