58 The vernier scale of a travelling microscope has

Last updated: 6/8/2023

58 The vernier scale of a travelling microscope has divisions which coincide with 49 main scale divisions If each main scale division is 0 5 mm then the least count of the microscope is a 0 01 cm b 0 5 mm d 0 5 cm c 0 01 mm 59 In an experiment the period of oscillation