<font size="4">a와 b의 상온에서의 비저항값을 알려주고,</font> <div><font size="4">a와 b의 합금의 조성 변화에 대한 상온에서의 비저항의 값을 어떻게 알 수 있나요?</font> <div><br></div></div> <div><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">total = </span><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">t + </span><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">i + </span><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">d </span></div> <div><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">메티슨의 법칙으로 각각의 값을 구해서 넣으면 되나요??????</span></div> <div><br></div> <div>책에서는</div> <div><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">t = aT +</span><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font><font size="2">0 의 식에 </font></span><font size="5" style="color:#252525;line-height:22.3999996185303px;">ρ</font><font size="2" style="color:#252525;line-height:22.3999996185303px;">0와 a는 금속에 따라 다른 값을 갖는 상수라고만 쓰여있더라고요.</font></div> <div><span style="color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">i = Aci(1-ci)....여기서도 A는 그냥 상수라고만 써있었어요...</span></div> <div><span style="color:#252525;font-size:small;line-height:22.3999996185303px;"><br></span></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;">과제는 저 a와 b를 정해주고 비저항의 모식도를 그려오는건데 물음표만 떠다니네욬ㅋ</span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;"><br></span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;">힌트라고는 a-b 상평형도를 참고하라는데...이걸 봐도 모르겠어요.</span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;"><a target="_blank" href="http://www.indiana.edu/~geol105/images/gaia_chapter_5/sn_pb.jpg">http://www.indiana.edu/~geol105/images/gaia_chapter_5/sn_pb.jpg</a></span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;">이건 제가 찾은 상평형도에요....</span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;"><br></span></font></div> <div><font color="#252525" size="2"><span style="line-height:22.3999996185303px;">혹시 </span></font><span style="font-size:9pt;color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">total의 </span><span style="line-height:22.3999996185303px;color:#252525;font-size:small;">값을 구하는게 맞는거라면 </span><span style="font-size:9pt;color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">t와</span><span style="font-size:9pt;color:#252525;line-height:22.3999996185303px;"><font size="5">ρ</font></span><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">i에서의 상수가 뭔지 알려주실 수 있나요?</span></div> <div><span style="color:#252525;font-size:small;line-height:22.3999996185303px;"><br></span></div> <div><span style="color:#252525;font-size:small;line-height:22.3999996185303px;">보통 표를 참고하라거나 주석이 있어야할텐데 덜렁 상수라고만 나오니까 깝깝하네요.</span></div>
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