While measuring the length of a cylinder by vernier callipers, the main scale


While measuring the length of a cylinder by vernier callipers, the main scale reading
is found to be 4.5 cm and 5th division on vernier is found coincide with a division onthe main scale. If least count and zero error are 0.01 cm and – 0.02 cm respectivelywhat is the length of the cylinder ?
ans:4.57cm process required ​


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