One side of a cubical block is measured with the help of a Vernier calipers of Vernier constant 0.01 cm. This side comes out to be 1.23 cm. What is the percentage error in the measurement of area?
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
1.230.01×100
b
0.011.23×100
c
2×0.011.23×100
d
3×0.011.23×100
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Percentage error in measurement of a side 0.011.23×100∴ Percentage error in measurement of area =2×0.011.23×100