If the pitch of the screw is 12 mm and number of head scale divisions is 100- what is the least count-

The correct option is B 0.005 mmPitch #160; P = 0.5 mm Number of divisions #160; N = 100 Least count #160; L.C. = PN = 0.5 mm100 = ...

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Standard XII

Physics

Screw Gauge

If the pitch ...

Question

If the pitch of the screw is $\frac{1}{2}$ mm and number of head scale divisions is $100$ , what is the least count?

0.05

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Solution

The correct option is B $0.005$ mm
Pitch $P = 0.5 m m$
Number of divisions $N = 100$
Least count $L . C . = \frac{P}{N} = \frac{0.5 m m}{100} = 0.005 m m$

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If the pitch of the screw is 12 mm and number of head scale divisions is 100, what is the least count?

The correct option is B 0.005 mmPitch P=0.5 mmNumber of divisions N=100Least count L.C.=PN=0.5 mm100=0.005 mm

If the pitch of the screw is $\frac{1}{2}$ mm and number of head scale divisions is $100$ , what is the least count?

The correct option is B $0.005$ mm
Pitch $P = 0.5 m m$
Number of divisions $N = 100$
Least count $L . C . = \frac{P}{N} = \frac{0.5 m m}{100} = 0.005 m m$