What is the thickness of five rupees coins with the screw gauge,if the pitch scale reading is 2mm and its head scale coincidence is 48
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Considering that the least count of the Screw Gauge is 0.01 mm. Now we find the thickness of the coin by using the formula,
The Thickness of the coin is = (Pitch scale reading + least count * Coincident head scale reading)
= (0.1 cm + (0.01 mm * 68))
=0.168
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