Question-64730

Question Number 64730 by Tanmay chaudhury last updated on 20/Jul/19

Answered by ajfour last updated on 20/Jul/19

E = ρ j

\Rightarrow E = \frac{ρ I}{2 π r^{2}}

△ V = \int E d s = \frac{ρ I}{2 π} (\frac{1}{D} - \frac{1}{D + w})

i = \frac{△ V}{R} = \frac{ρ I w}{2 π R D (D + w)}

= \frac{250}{51} \approx 4.9 A

Commented by Tanmay chaudhury last updated on 21/Jul/19

t h a n k y o u s i r

Answered by Tanmay chaudhury last updated on 21/Jul/19

Commented by Tanmay chaudhury last updated on 21/Jul/19