A hollow tube has corrected external diameter 28.60 mm and corrected internal diameter 24.20 mm. Enter the wall thickness in micrometres.

Physics · Units, Dimensions, Measurements and Errors · Vernier Calipers and Screw Gauge: Measurement and Errors

JEE MainsNEET

A hollow tube has corrected external diameter 28.60 mm and corrected internal diameter 24.20 mm. Enter the wall thickness in micrometres.

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