Question

Clear selectie
Q.4. Calculate corrected reading ,if diameter of rod measured by micrometer
screw gauge is 1.234cm(zero error of micrometer is +0.002cm)------
O (a) 1.322cm
O (b) 1.232cm
O (C) 1.223cm
O (d) 2.132cm
0.5. The number of significant figure in the measurement of 0.0560 is​

Answer 1

Answer:

O (C) 1.223cm is correct answer

Answer 2

Answer:

The correct answer is option C

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