A cylindrical resistor of radius 5 0 mm and length 2 0 cm is made of material that has a resistivity of 3 5 x 10 5 m What are (a) The magnitude of the current density and (b) The potential difference when the energy dissipation rate in the resistor is 1 0 W ...

a Since P iR JA R the current densi ...

A cylindrical resistor of radius 5.0 mm and length 2.0 cm is made of material that has

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A cylindrical resistor of radius 5.0 mm and length 2.0 cm is made of material that has a resistivity of 3.5 x 10-5 Ω ∙ m. What are?

(a) The magnitude of the current density and

(b) The potential difference when the energy dissipation rate in the resistor is 1.0 W?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 19, 2011 05:07 AM

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A cylindrical resistor of radius 5.0 mm and length 2.0 cm is made of material that has

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