Express your final answers accurate to four decimal places; avoid rounding off intermediate values in the solutions to avoid deviation due to rounding-off within the solution. QUESTION 2A metallic wire is stretched from original length of 2 m to 5 m. If the original cross-sectional area is 2 square millimeters andoriginal resistance is 9 ohms, determine the new resistance (in ohms) of the metallic wire. Assume the volume of the wire ispreserved.

GivenOriginal length of wire, L1=2 mStreched Length of wire, L2=5 mArea of crossection of original…

Answered: A metallic wire is stretched from…

Science

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A metallic wire is stretched from original I priginal resistance is 9 ohms, determine

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 9P

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