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Numerical Problem. Find the thickness of a five rupee coin with the screw gauge, if the pitch scale reading is 1 mm and its head scale coincidence is 68. - Science

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प्रश्न

Numerical Problem.

Find the thickness of a five rupee coin with the screw gauge, if the pitch scale reading is 1 mm and its head scale coincidence is 68.

संख्यात्मक

उत्तर

Given Pitch scale reading = 1 mm
Head scale coincidence = 68
The thickness of a fire rupee coin = PSR + HSC × L.C ± ZE
= 1 mm + 68 × 0.01 mm
= 1 mm + 0.68 mm
= 1.68 mm

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पाठ 1: Measurement - Exercise [पृष्ठ १२]

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सामाचीर कलवी Science [English] Class 9 TN Board
पाठ 1 Measurement
Exercise | Q IX. 3. | पृष्ठ १२
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