A student measured the diameter of a wire using a screw gauge with least count ( 0.001 mathrm{cm} ) and listed the measurements. The correct measurement is -
(1) ( 5.3 mathrm{cm} )
(2) ( 5.32 mathrm{cm} )
(3) ( 5.320 mathrm{cm} )
(4) ( 5.3200 mathrm{cm} )

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[
begin{aligned}
L cdot c=& 0.001 mathrm{cm}
& frac{5.320 mathrm{cm}}{text { upto } 3 text { digit }}
end{aligned}
]
is worect
answer
(3) ( A )

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