Question

1. When the jaws of a vernier calipers are in con- tact, the eight division of the vernier scale coincides with the seventh division of the main scale. If N is the number of divisions on the vernier scale and the least count is x, then the zero error correction is (a) – 8x (b) (N-8) (c) - (N-8) (d) +8x ​

Answer 1

Answer:

N" (and any subsequent words) was ignored because we limit queries to 32 words.