which of the following is most suitable as a measuring cylinder scale? a) mm^2 b) mm^3 c) cm^3 d) cm^3

August 2023 1 3 Report

which of the following is most suitable as a measuring cylinder scale?

a) mm^2
b) mm^3
c) cm^3
d) cm^3

Answer:

Most precise device is the one with the minimum least count

1. Vernier Calliper

20 divisions on the sliding scale

L.C=

mm=0.05mm

2. Screw Gauge

pitch 1 mm and 100 divisions on the circular scale

L.C=

100

1mm

=0.01mm

3.optical instrument

within a wavelength of light

Wavelenght of light ≈ 589nm

Explanation:

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