- #1

- 415

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there is no rho in 1.6

and E dissapeared

??

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- Thread starter nhrock3
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- #1

- 415

- 0

there is no rho in 1.6

and E dissapeared

??

- #2

Borek

Mentor

- 28,671

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I have not the slightest idea what it is all about, but perhaps σρ=1.

- #3

- 415

- 0

its about solid state physics and semiconductors

and there is no rho in 1.6

and there is no rho in 1.6

- #4

- 1,482

- 3

You obviously have gaps in the subject and should review EM before continuing on. It's such a simple relationship.

- #5

- 415

- 0

[tex]\sigma =\frac{ne^2\tau }{m}[/tex]

[tex]E =\rho J[/tex]

[tex]\tau=\frac{m}{\rho n e^2}[/tex]

[tex]E =\rho J[/tex]

[tex]\tau=\frac{m}{\rho n e^2}[/tex]

Last edited:

- #6

- 1,482

- 3

here is a hint.

What is definition of σ?

What is definition of ρ?

can you find this out please.

What is definition of σ?

What is definition of ρ?

can you find this out please.

- #7

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- 0

thanks :)

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