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find the approximate current density

The current density of an ideal p-n junction under illumination can be described by:J(V)=Jph−J0(eqVkT−1) where Jph is the
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2. asked by Anonymous
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The current density of an ideal p-n junction under illumination can be described by:J(V)=Jph−J0(eqVkT−1) where Jph is the
1. 2 answers
2. asked by Anon
3. 724 views
find the approximate current density when an electric field of 5v/m is applied to a copper conductor.the conductivity of copper
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2. asked by mat
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The current density of an ideal p-n junction under illumination can be described by:J(V)=Jph−J0(e^qV/kT−1) where Jph is the
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2. asked by qwerty
3. 872 views
Consider a long wire where the current density is not uniform but instead increases as you approach the center of the wire, so
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2. asked by Jessica
3. 734 views
A wire of radius R carries a non-uniform current: the current density, j, (current per unit area) varies as a function of
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2. asked by Anonymous
3. 1,042 views
The current density across a cylindrical conductor of radius R varies in magnitude according to the equation J = J0 (1 + k/r)
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2. asked by MJ
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A metal bar has a rectangular cross section 5.0cm by 10cm. The bar has a non-uniform conductivity, and as a result the current
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2. asked by Keagan
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Drift velocity is best defined asa. the relationship between current and current density b. the number of mobile electrons per
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2. asked by Libby
3. 641 views
A cooper wire has a diameter of 1.02 mm and carries a constant current of 1.67 A. If density of free electron in copper is
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2. asked by Payal karn
3. 757 views