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• 15.磁通 φ 若在 0.5 秒內由 0.6 韋伯升至 1 韋伯，且線圈匝數為 30 匝，則線圈上所感應之電勢 e 為何？(A) 9V (B) 18V (C) 24V (D) 30V
• 16.兩個電容器之電容量與耐壓分別為 18μF/150V、9μF/110V，請求串聯後之總耐壓為何？(A) 90V (B) 110V (C) 150V (D) 165V
• 9.自感量為 = 60 mH與 = 15 mH的兩線圈，兩者之間互感量M= 18 mH，此兩線圈的耦合係數 k 為：(A) 0.6 (B) 0.3(C) 0.24 (D) 0.12
• 58.倘RLC並聯電路，欲提高其選擇性，則元件值需：(A)減少C值 (B)增大L值 (C)增大R值 (D)減少Q值
• 59.有一電路，負載自電源獲得最大功率時，電路電功率之傳輸效率為何？(A) 0% (B)50% (C)75% (D)100%
• 60.三相發電機在構造上，將三個匝數與大小完全相同的繞組，以相互間隔幾度的空間角度，放置於電樞上而成？(A) 30° (B) 60° (C) 90° (D) 120°
• 61.燈泡材質相同之110V、100W及110V、60W兩個燈泡，若將其串聯接於110V電源時，哪一個燈泡所消耗的電功率較大？(A) 110V、100W (B) 110V、60W (C)兩者都一樣 (
• 62.根據法拉第電磁感應定律，平均感應電勢與下列何者成正比？(A)線圈匝數的平方 (B)通過線圈磁通的變化率(C)通過線圈磁通變化率的平方 (D)線圈匝數的平方根
• 17.如(圖 17) 所示之電路，請求電流表讀值 A1+A2 為何？ (A) 2A (B) 12A(C) 42A(D) 52A
• 2.若導線的長度及截面積維持固定，則導線的電阻與其電阻係數的關係，下列何者正確？(A)導線的電阻與電阻係數成正比 (B)導線的電阻與電阻係數成反比(C)導線的電阻與電阻係數成平方反比 (D)導線的電阻
• 3.電阻R1 = 30Ω與R2 = 60Ω並聯，並聯後的等效電阻為何？(A) 90 Ω (B) 60 Ω(C) 45 Ω (D) 20 Ω
• 19. According to the equations below, please calculate △H for the reaction: IF5 (g) → IF3 (g) + F2 (
• 1. 下列各組「」內的形近字，讀音完全相異的是：(A)「髀」肉復生╱「俾」爾遐福╱縱橫「捭」闔(B)恣意「揣」度╱策馬「遄」征╱「耑」此奉懇(C)「躋」身上流╱甘心如「薺」╱光風「霽」月(D)「葦」苕
• 30. Assuming that t is an array and tptr is a pointer to that array, which expression refers to the
• 31. Which of the following network attacks is threatening integrity? (A) Man-in-the-middle (B) Denia
• 32. Which of the following is NOT a necessary condition for deadlock? (A) Circular wait (B) Convey e
• 33. Which one of the following operations is not performed by ALU (Arithmetic/Logic Unit) (A) AND (B
• 34. What is the smallest negative number using 1's complement in a 64-bits computer? (A)-263 (B
• 35. The widest range of free software licenses available under license terms approved by the Free So
• 36. Which of the following is an appropriate statement about the Python language? (A) The Object-ori
• 37. Which of the following statement about recursive functions is true? (A) for or while architectur
• 38. Given a row-major array A(i，j) is defined as -2 ≤ i ≤6, -6 ≤ j ≤ -2, where the location of A(2,-
• 39. According to Amdahl's Law, what is the speedup gain for an application that is 60% parallel
• 63.如【圖4】所示，導體A（ ）表示電流流出紙面方向，試問該導體之運動方向為何？ (A)向左 (B)向右(C)向上 (D)向下
• 【題組】45. 接續第 43 題，一個電容壞掉，變成斷路，如下圖所示，輸出信號的頻率有何變化？ (A)不變 (B)變小 (C)變大 (D)不一定