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
3. 作光電效應的實驗時,發現使用波長 500 nm 的光照射金屬靶會產生光電流,若改用波長 600 nm 的光照射同一金屬靶時,會不會產生光電流? (A)會 (B)不一定 (C)600 nm 的光能
問題詳情
3. 作光電效應的實驗時,發現使用波長 500 nm 的光照射金屬靶會產生光電流,若改用波長 600 nm 的光照射同一金屬靶時,會不會產生光電流?
(A)會
(B)不一定
(C)600 nm 的光能量更低,所以不會產生光電流
(D)600 nm 波長已屬於不可見光,故不會有光電流。
參考答案
答案:B
難度:困難0.333333
統計:A(1),B(1),C(1),D(0),E(0)
上一篇 :
23 A(n) _______confirms that the goods being shipped were produced in the exporting country.(A)expor
下一篇 :
【題組】5雙子葉植物莖橫切面中的厚角細胞:(A) C,g (B) A,h (C) B,f (D) I,g
資訊推薦
32 A(n)_______ provides assurance that the products have been inspected and that they conform to rel
15 Please find _______a copy of a letter issued to your company.(A)enclosing (B)enclosed (C)to enclo
24 The _______is a letter of credit that cannot be altered without the written consent of both the i
【題組】⑸海關廉政與阿魯沙宣言
6核糖體的組成成分包括rRNA及蛋白質,此二物質分別於真核細胞中何處合成? (A)細胞質,核糖體(B) 細胞質,核質(C)核仁-核質(D)細胞核,核糖體
33 When acceptances are sold _______, it means that the buyer of the acceptance is stuck with the lo
16 We have established _______partnership with some reputed business firms in line with the protocol
25 An_______ is the price of one currency in terms of a second currency.(A)export rate (B)exchange r
8下列有關細胞核的敘述,何者錯誤? (A)核膜具內、外雙層膜(B)通常含有一到多個核仁(C)核仁主 要是由DNA和蛋白質所構成(D)核孔是蛋白質圍成的孔道,是物質通過核膜的通道
40 A customs broker discovering an error or miscalculation in the customs duty payable amount stated
34 When a firm makes a sale of goods denominated in Japanese yen, the yen is referred to as "__
17 Prohibition of trade is referred to as "_______ ".(A)quota (B)embargo (C)tariff (D)soci
26 Which of the following sets the framework for international business operations?(A)The WTO. (B)Th
二、請將下列各題之英文譯成中文:(每小題 15 分,共 30 分)【題組】⑴Customs duty paid on imported raw materials used in the manufa
一、請將下列中文名詞譯成英文:(每小題 4 分,共 20 分)【題組】⑴加值稅
35 The price paid for goods and services in intracorporate transfers is referred to as the " __
27 Which of the following is similar to the economic agreement of “ECFA” for Taiwan and mainland Chi
4. 原子的體積主要決定於下列何者?(A)電子的大小 (B)原子核直徑 (C)中子數 (D)電子存在的空間。
2. 一質量 2 公斤的物體,原靜置於光滑的水平面上,若同時受到互相垂直的 4 牛頓與 2 牛頓的水平力作用,經歷 6 秒,則 2 牛頓的力作功為若干? (A)18 (B)36 (C)72 (D)14
36 When paying via_______ , the goods are shipped by the exporter and received by the importer prior
12. 設 x,y 為實數,且 x2+ y2 =1 ,則 − 3x+ 4y 之最小值為下列哪一個選項?(A) −5 (B) −10 (C) −2 (D) 5 。
7下列爲動、植物體從外界或周圍環境吸收物質之方式,何者錯誤? (A)02—促進(便利)性擴散(B) C02 一簡易擴散(C)白血球一吞噬作用(D)小腸絨毛一胞飲作用
37 The term " _______" refers to those people and organizations that are directly affected
【題組】⑵Customs personnel with outstanding performance may be recommended by the head of theiradministr
【題組】⑵不隨身行李