A particular wire has a resistivity of 2.9 x 10 m and a cross-sectional area of 5.5 x 106 m². A length of this wire is to be used as a resistor that will receive 49 W of power when connected across a 20-V battery. What length of wire is required? km
A particular wire has a resistivity of 2.9 x 10 m and a cross-sectional area of 5.5 x 106 m². A length of this wire is to be used as a resistor that will receive 49 W of power when connected across a 20-V battery. What length of wire is required? km
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![A particular wire has a resistivity of 2.9 x 108 22 m and a cross-sectional area of 5.5 x 10-6 m². A length of this wire is to be
used as a resistor that will receive 49 W of power when connected across a 20-V battery. What length of wire is required?
km](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2d0c8e0-9057-4435-b967-ab610bba04e8%2Fd3c5ba54-02bc-4337-b92b-68810e5d9c73%2Fiwu6zdv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A particular wire has a resistivity of 2.9 x 108 22 m and a cross-sectional area of 5.5 x 10-6 m². A length of this wire is to be
used as a resistor that will receive 49 W of power when connected across a 20-V battery. What length of wire is required?
km
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