31. Consider a wire of a circular cross-section with a radius of R= 3.00 mm. The magnitude of the current density is modeled as J = cr? = 5.00 × 106 A,2. what _ is the current through the inner section of the wire from the center to r = 0.5R ?
31. Consider a wire of a circular cross-section with a radius of R= 3.00 mm. The magnitude of the current density is modeled as J = cr? = 5.00 × 106 A,2. what _ is the current through the inner section of the wire from the center to r = 0.5R ?
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![31. Consider a wire of a circular cross-section with a
radius of R= 3.00 mm. The magnitude of the current
density is modeled as J = cr? = 5.00× 10°_A,r2. What
m'
is the current through the inner section of the wire from the
center to r = 0.5R ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbae6659a-1034-43de-b5a3-758f1dde940e%2F456b1c44-3863-461c-8a3e-6c7baa17fd59%2F6bnggi_processed.png&w=3840&q=75)
Transcribed Image Text:31. Consider a wire of a circular cross-section with a
radius of R= 3.00 mm. The magnitude of the current
density is modeled as J = cr? = 5.00× 10°_A,r2. What
m'
is the current through the inner section of the wire from the
center to r = 0.5R ?
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