Question

2. How do you apply the correction due to zero error?​

Answer 1

Answer:

Explanation:

Hi!!

actually... what is formula of thickness of sum object (like this wire, iron nail, one rupee coin whatever may be)

now the formula is

thickness (t)=pitch scale reading(psr) +((hsc)head scale coinicide *least count(lc) )±zero correction (zc)

take zero correction as 95 a negative error, zero correction is (100-95=5)

(t) = psc+(hsc*lc)±zc

(t)= psc+(hsc*lc)+5

I hope it will help you

Please mark me as brainliest

Answer 2

Two types of zero errors positive and negative can be fixed

Explanation:correct reading =observed reading-zero error(with sign)