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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The internal and external diameters of a hollow cylinder are measured with the help of a Vernier callipers. Their values are 4.23 +- 0.01 cm and 3.87 +- 0.01 cm, respectively. The thickness of the wall of the cylinder is

The internal and external diameters of a hollow cylinder are measured with the help of a Vernier callipers. Their values are 4.23 +- 0.01 cm and 3.87 +- 0.01 cm, respectively. The thickness of the wall of the cylinder is

respectively. The thickness of the wall of the cylinder is The internal and external diameters of a hollow cylinder are measured with the help of a Vernier callipers. Their values are 4.23 +- 0.01 cm and 3.87 +- 0.01 cm