NEET-XII-Physics

Question Set with answers year:2021

with Solutions - page 2
  • #26
    A screw gauge gives the following readings when used to measure the diameter of a wire
    Main scale reading : `` 0\, mm ``
    Circular scale reading : `` 52 `` divisions
    Given that `` 1\, mm `` on main scale corresponds to `` 100 `` divisions on the circular scale. The diameter of the wire from the above data is :
    (A)0.52 cm
    (B)0.026 cm
    (C)0.26 cm
    (D)0.052 cm
    digAnsr:   D
    :