Question

(a) A vernier scale has 10 divisions. It slides over a main scale, whose pitch is 1.0 mm. If thenumber of divisions on the left hand of zero of vernier on main scale are 4 and the 6th vernierscale division coincides with main scale, calculate the length in cm.
(b) If the above instrument has a negative error of 0.03 cm, find the corrected length.​

Answer 1

Answer:

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Step-by-step explanation:

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