for a levelling staff the least count is 0.01in and in m 0.005m
the least count of travelling microscope = 0.001 cm
The importance of least count ( the highest degree of accuracy of measurement) helps calculate the margin of errors when doing measurements.
0.5mm
the least count of half meter rod is 25
Who invented the first hygrometer?
A hygrometer is important because it shows the humidity of the atmosphere. For a hygrometer to work though it has to placed outside.
least count of scale is 1mm
THE HYGROMETER IS A INSTRUMENT USED TO MEASURE HUMDITY.
least count means L.C.
5 mm is the least count of theodolite.
Hold the hygrometer in the air for a couple of seconds. Be sure not to touch the back of the hygrometer. Check to see where the pointer is pointing.
for a levelling staff the least count is 0.01in and in m 0.005m
Hygrometer use for measure humidity and temperature.
There is no difference, a psychrometer is a type of hygrometer.
least count for micrometer is 0.01mm0.01 mm
The least count of the micrometer screw can be calculated using the formula given below: Least count = 0.01 mm