document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1148015>Question 1148015</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A schematic of a simple electrical circuit consisting of a resistor and an inductor is shown in the figure. The current I at time t is given by the formula <BR>\n" );
document.write( "I = 25e^(−Rt/L), where R is the resistance and L is the inductance. Solve this equation for t.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #769383 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=769383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I = 25e^(−Rt/L), where R is the resistance and L is the inductance. Solve this equation for t.<BR>\n" );
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document.write( "I/25 = e^(−Rt/L)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%28I%2F25%29+=+-R%2At%2FL ALIGN=MIDDLE  ALT=\"ln%28I%2F25%29+=+-R%2At%2FL\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-L%2Aln%28I%2F25%29%2FR+=+t ALIGN=MIDDLE  ALT=\"-L%2Aln%28I%2F25%29%2FR+=+t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Note:  I/25 must be <1 for t to be positive.\r<BR>\n" );
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