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Question Number 40388 by rahul 19 last updated on 21/Jul/18

Answered by ajfour last updated on 21/Jul/18

i=(E/R)(1−e^(−((Rt)/L)) )  q=(E/R)(t+(L/R)e^(−Rt/L) )∣_0 ^(L/R)     q=(E/R)((L/(eR))) = ((EL)/(eR^2 )) .

$${i}=\frac{{E}}{{R}}\left(\mathrm{1}−{e}^{−\frac{{Rt}}{{L}}} \right) \\ $$$${q}=\frac{{E}}{{R}}\left({t}+\frac{{L}}{{R}}{e}^{−{Rt}/{L}} \right)\mid_{\mathrm{0}} ^{{L}/{R}} \\ $$$$\:\:{q}=\frac{{E}}{{R}}\left(\frac{{L}}{{eR}}\right)\:=\:\frac{{EL}}{{eR}^{\mathrm{2}} }\:. \\ $$

Commented by rahul 19 last updated on 21/Jul/18

thank you sir ��

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