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
121. 如圖所示之電路,a、b 兩端的諾頓(Norton)等效電流 及等效電阻 各為何? (A) =10A, =8 (B) =10A, =6 (C) =5A, =8 (D) =5A, =6
問題詳情
121. 如圖所示之電路,a、b 兩端的諾頓(Norton)等效電流
及等效電阻
各為何?
(A)
=10A,
=8
(B)
=10A,
=6
(C)
=5A,
=8
(D)
=5A,
=6
參考答案
答案:D
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
3. 有一導線的電阻值為 2.5Ω,在體積不變之條件下將它均勻拉長,使其長度變為原來之 1.2 倍,則導線拉長後之電阻值為何?(A)3.0Ω (B)3.6Ω (C)4.2Ω (D)4.8Ω。
下一篇 :
Questions 176~180 refer to the following article and email.A blog article by Irene Galland As a cons
資訊推薦
2. Which of the following characteristics is unlikely due to sexual selection?(A) Frog singing(B) Sp
3. Visual pigment rhodopsin is a(n)(A) Ion channel(B) Enzyme(C) Chaperone(D) G protein-coupled recep
4. Microglia functions in(A) circulating cerebrospinal fluid(B) structural support for neurons(C) ax
5. The "fight or flight" responses are mainly induced by ________system.(A) Autonomic(B) S
6.Which hormone is induced by neonatal suckling and triggers release of milk fromthe mammary glands?
7. Which of the following hormone is not released from the pituitary gland?(A) Antidiuretic hormone(
8.Which of the following is not a main function of kidney(A) Ion balance(B) Blood pressure control(C
9. The offspring of horse and donkey is viable but sterile. This belongs to which of thefollowing re
10. Which of the following descriptions about phosphorus cycle is NOT correct?(A)Over-enrichment of
11. Which of the following descriptions about nitrogen cycle is NOT correct?(A) The nitrogenous wast
12. Which of the following descriptions about red algae is NOT correct?(A) They are abundant in the
13. Which of the following diseases is NOT insect borne?(A) Polio(B)Japanese encephalitis(C)Dengue(D
14. Which of the following structures is NOT found in plant cells?(A) Plasmodesmata(B) Middle lamell
15. Which of the following descriptions about COVID-19 virus is NOT correct?(A) The RNA-dependent RN
16. Which of the following descriptions about lipopolysaccharides is NOT correct?(A) They are found
17. Which of the following descriptions about V-ATPases is NOT correct?(A) They are ATP-dependent pr
18. Which of the following descriptions about vitamins is NOT correct?(A) They are generally classif
19. Toll-like receptors (TLRs) activate innate immune responses protecting the hostfrom infection by
20. Patent Foramen Ovale (PFO), also known as a Hole In The Heart. Which of thefollowing statements
21. The CRISPR-Cas9 system is a powerful new technique for gene editing. Which ofthe following descr
22. Electrocardiogram, abbreviated as ECG or EKG, is a biological test used to convertthe activities
23. Which of the following cell organelles is NOT correctly matched with its function?(A) Centrosome
24. Hydrangeas provide beauty and color to landscapes. Hydrangeas of the samegenotype are planted in
25. Most of the Carbon dioxide being transported by blood:(A) is carried in the form of bicarbonate
26. T cell activation requires the formation of a transient cell-cell contact calledimmunological sy