1. In the figure, a resistance coil, wired to an external battery, is placed inside a thermally insulated cylinder fitted with a frictionless piston and containing an ideal gas. A current i = 260 mA flows through the coil, which has a resistance R = 530 2. At what speed v must the piston, of mass m = 12.0 kg, move upward in order that the temperature of the gas remains unchanged? (a) 0.215 m/s (b) 0.245 m/s (c) 0.275 m/s (d) 0.305 m/s (e) None of the above

1. In the figure, a resistance coil, wired to an external battery, is placed inside a thermally insulated cylinder fitted with a frictionless piston and containing an ideal gas. A current i = 260 mA flows through the coil, which has a resistance R = 530 2. At what speed v must the piston, of mass m = 12.0 kg, move upward in order that the temperature of the gas remains unchanged? (a) 0.215 m/s (b) 0.245 m/s (c) 0.275 m/s (d) 0.305 m/s (e) None of the above

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.73AP

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