問題詳情
20. 小偉 將燈泡串聯在同一個電源上，他發現串聯的燈泡越多時，燈泡的亮度會逐漸變暗。關於此現象的解釋，下列何者正確？
(A)電路中每個燈泡的電阻增加
(B)串聯燈泡的總電阻減少
(C)流過每個燈泡的電流減少
(D)每個燈泡兩端的電壓增加。
(A)電路中每個燈泡的電阻增加
(B)串聯燈泡的總電阻減少
(C)流過每個燈泡的電流減少
(D)每個燈泡兩端的電壓增加。
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- ______ Anopheles mosquito bites a human being or other animal suffering from a certain disease,it
- 【題組】(A) Unless (B) While (C) Because (D) Whenever
- 閱讀下文後作答似乎每一種生物都想改變命運，衝破牢籠。而他，畫家，但把每一種生物釘死在畫布上，使它們永世不得輪迴。畫布其實是一座監獄，由他把花和鳥以及什麼關進去。他厭惡這樣的工作。心一橫，把各種
- 【題組】實驗課時，阿信欲測量桌球的體積，於是在量筒中裝水並設計如下的實驗步驟，測量出V1＝100毫升、V2＝145毫升、V3＝180毫升，若細線體積可忽略不計，試回答下列問題：試問桌球的體積為
- Politicians urge passage of ______laws to protect an individual’s right to privacy.(A) stabbing (
- It was so hot on our vacation. I wish it ______nicer.(A) is (B) had been (C) has been (D) are
- 【題組】(A) resistant (B) pertinent (C) retained (D) persisted
- 閱讀下文後作答 父親自己開方，用的是溫補之藥。母親認為此番的病是考試時服了西藥，把瘧疾遏止，餘勢未消之故。母親爭辯說：「我沒學過醫，可是常聽爸爸說，瘧疾宜表不宜遏。」父親卻相信奎寧治瘧並不是什
- ( )下列何者為對偶中的「隔句對」？(A)橫柯上蔽，在晝猶昏；疏條交映，有時見日 (B)風煙俱淨，天山共色，從流飄蕩，任意東西 (C)何夜無月？何處無竹柏？但少閑人如吾兩人耳！ (D)泉水激石，泠
- We are confronting a period of______ high food prices which has never been seen before.(A) unprec
內容推薦
- Passage 2 The amount of time young children in the UK spend with screens like TVs, computers,smar
- Joe and Monica arrived at school on time______ the traffic jam.(A) due to (B) as well as (C) alt
- After several failed attempts, I turn to realize that it can be difficult to______ our ideals wit
- 關於功與能的敘述，下列何者錯誤？ (A)水力發電的過程，是利用重力位能對發電機作功，使其運轉 (B)用重物將地樁打入泥土中的過程，是利用物體的重力位能對木樁作功 (C)運動時用手舉起啞鈴，是手
- 【題組】(A) support (B) research (C) overcome (D) surrender
- The winners of the World’s 20 Best Restaurants 2018 awards ______at a glamorous ceremony inParis
- Our next door neighbors moved in last year and have kept a very low______ since then. Notmany peo
- Passage 3 With the increase of overseas students 26 campus, it is important for universities to b
- ______does not circle around the earth was proven by Galileo.(A) Since the rest of the universe
- 【題組】(A) afraid (B) aware (C) apart (D) afford
- 【題組】(A) struggle (B) devote (C) radiate (D) preserve
- 四、閱讀測驗 Passage 1 Sports are ubiquitous. Sky TV has at least thirteen sports channels. Throughout
- 【題組】(A) prepositionally (B) effectively (C) formerly (D) equivalently
- Passage 3 For centuries, researchers have been investigating how the human brain produces andcomp
- 【題組】Which of the following statements about “sports personalities” is NOT mentioned?(A) It is ab
- 【題組】(A) blasted (B) examined (C) argued (D) required
- 【題組】⑵何謂「大數據」？本案中，大數據可否發揮作用？台端身為受理本案之檢察官，若欲估計 AA 停車場索賠的金額，是否會用到大數據的技術？（10 分）
- 【題組】Where in the brain is speech production positioned?(A) In the left and right cortex (B) In t
- 【題組】What does “in the past sports knew their place” mean?(A) In the past, sports were like peopl
- Passage 4 Men and women often have different ideas of what’s important—and at what point “import
- 【題組】二、BB 停車場業者說他們的營運模式不會因顧客如此舞弊而勞煩檢察官，台端是否同意？理由何在？此外，請從風險管理的觀點出發，就 BB 停車場所考量的 10 個方案中，請分別列出最佳以及最差兩個方
- 有關影響群集多樣性之生物地理因子的敍述，下列何者錯誤？(A) 物種多樣性隨緯度增加而減少(B) 群集所佔地區愈大，物種數愈多(C) 島嶼上的物種多樣性與島嶼大小相關外，亦與鄰近大陸陸塊的距離相
- 【題組】What does the word “trauma” mean?(A) A birth defect (B) An injury(C) A blood clot (D) A work
- 【題組】Why is playing a sport “a democratic activity”?(A) People can vote for the winner of the spo
- 【題組】(A) admiration (B) disbelief (C) relief (D) suspense