Question

can someone tell me that if the zero on the main and vernier scale coincide then is it a zero error?

Answer 1

nope! It means the instrument has no error! but it rarely happens

Answer 2

then can u explain me what is a zero error

Answer 3

main and vernier scale dont coincide!..vernier scale will be either at more or less position! more means positive error and less means negative error! so u do ur calculations accordingly!

Answer 4

is this the zero error ?

Answer 5

yes!

Answer 6

ok thank u sir

Answer 7

but i didnt get i sir

Answer 8

whats the doubt?

Answer 9

how do we find azero error

Answer 10

https://www.youtube.com/watch?v=ZUNoWWw6V10
This will help u !

Answer 11

thank u sir i will watch this

Answer 12

ur welcome Hayata! :)