Physics, asked by shinjan18, 11 days ago

please solve with full explanation​

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Answers

Answered by manikandanpriya788
3

Explanation:

Correct option is C)

As shown in first figure the zero error of the screw gauge is:

ZE=

50

5×0.5

=0.05mm

Least count of circular scale =

50

0.5

=0.01mm

Circular scale reading =25×0.01=0.25mm

Main scale reading =2×0.5=1mm

Actual measurement is =MSR+CSR − ZE =1+0.25−0.05=1.20mm

Answered by sunilkumargujjar009
0

Answer:

correct option is (c). 1.20mm / (3) 1.20mm

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