題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
8.如【圖1】所示,戴維寧等效電阻RTh及等效電壓VTh分別為: (A) 6Ω,4V(B) 6Ω,-4V(C) 7Ω,4V(D) 6Ω,-12V
問題詳情
8.如【圖1】所示,戴維寧等效電阻RTh及等效電壓VTh分別為:
(A) 6Ω,4V
(B) 6Ω,-4V
(C) 7Ω,4V
(D) 6Ω,-12V
參考答案
答案:A
[無官方正解]
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
7.兩個電阻R1及R2的電阻值比為2:4,若將其串聯接於電源,已知R1上的電壓為10V,R2上的消耗功率為25W,求R2=?(A) 5 (B) 16 (C) 32 (D) 64
下一篇 :
56. Which of the following DNA type is left-handed forms?(A) A-DNA (B) B-DNA (C) Z-DNA (D) None of a
資訊推薦
57. Which of the following enzyme is contained in mitochondria?(A) Succinate dehydrogenase (B) Fumar
58. Which of the following ion plays a key role in the enzymatic activity ofribulose-1,5-bisphosphat
59. What is the main place for the fatty acid β-oxidation in cells?(A) Cytosol (B) Mitochondria (C)
60. Ketone bodies are water-soluble molecules that contain the ketone groupsproduced from fatty acid
61. What is the net gain of ATP molecules production in the lactic fermentation withthe homofermenta
62. Which of the following molecules is the final electron acceptor in the electrontransport chain?(
63. Which of the following metabolic reactions occurs in the mitochondrial matrix?(A) Citric acid cy
64. Which of the following amino acid is achiral?(A) Proline (B) Leucine (C) Glycine (D) Alanine
65. Which of the following is NOT basic amino acid?(A) Histidine (B) Leucine (C) Arginine (D) Lysine
66. Which of the following is NOT glucogenic amino acid?(A) Asparagine (B) Methionine (C) Leucine (D
67. The intermediate compound common for aerobic and anaerobic respiration is(A) Succinic acid (B) A
68. Which of the following is the common intermediate compound for carbohydrate,lipid and amino acid
69. Which of the following compound is involved in urea cycle?(A) Aspartate (B) Ornithine (C) Fumara
70. With more of which base-pair content will a DNA melting temperature (Tm) behigher?(A) GC (B) AT
71. Which of the following coenzyme is required for acetyl CoA carboxylase activityin fatty acid syn
72. Which amino acid has an indole ring?(A) Proline (B) Asparagine (C) Lysine (D) Tryptophan
73. During the separation of protein, which method relates to the molecular size ofthe protein?(A) I
74. Which of the following immunoglobulin plays a significant role in the mucousmembranes?(A) IgG (B
75. In patients who have not been infected with SARS-CoV-2 or vaccination past,what type of immunogl
76. How many cycles of β-oxidation are required to completely process a saturatedpalmitic acid (C16)
77. Which of the following is a component of succinate dehydrogenase in electrontransport chain?(A)
78. What is NOT required for the coenzyme A (CoA) synthesis in humans?(A) Cysteine (B) ATP (C) Vitam
79. Which of the following is primarily responsible for synthesizing tRNAs ineukaryotes?(A) RNA poly
80. Which of the following do NOT affects gene expression without changing theDNA sequence (epigenet
1. 中華民國之國防,以發揮整體國力,建立國防武力,協助災害防救,達成保衛國家與人民安全及維護世界和平之目的,這是依據《國防法》第幾條規定?(A) 3 (B) 2 (C) 4 (D) 1