[考題] 基本電學練習題
( A )
1. 精密儀表所用電阻器,必須用溫度係數為
(A)大 (B)小
(C)可變 (D)無關 之材料。
可以幫我解釋原因嗎
謝謝。
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推
03/22 20:49, , 1F
03/22 20:49, 1F
推
03/22 20:54, , 2F
03/22 20:54, 2F
推
03/22 22:15, , 3F
03/22 22:15, 3F
→
03/22 22:16, , 4F
03/22 22:16, 4F
→
03/22 22:39, , 5F
03/22 22:39, 5F
推
03/23 15:49, , 6F
03/23 15:49, 6F
推
05/08 20:14, , 7F
05/08 20:14, 7F
→
05/08 20:15, , 8F
05/08 20:15, 8F
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