75 The smallest division on the main scale of a vernier

Last updated: 6/13/2023

75 The smallest division on the main scale of a vernier callipers is 1 mm and 10 vernier divisions coincide with 9 main scale divisions While measuring the diameter of a sphere the zero mark of the vernier scale lies between 2 0 and 2 1 cm and the fifth division of the vernier scale coincide with a scale division Then diameter of the sphere is a 2 05 cm b 3 05 cm c 2 50 cm d None of these