問題詳情
7.所謂疊加原理，是指兩波相會時：
(A)波速相加
(B)波長相加
(C)頻率相加
(D)位移相加
(E) 週期相加
(A)波速相加
(B)波長相加
(C)頻率相加
(D)位移相加
(E) 週期相加
參考答案
答案：[無官方正解]
難度：非常困難0
統計：A(0),B(0),C(0),D(2),E(0)
內容推薦
- 一、文意字彙與詞類變化 (每題 2 分,共 20 分)【題組】________________ At Christmas, children r_____e gifts from their pa
- 女性用來清洗指甲油的去光水中含有下列哪一項有機溶劑成分？ (A) CH3CH2OCH2CH(B) CCl(C) CH3COOCH2CH(D) CH3COCH(E) CH3(CH2
- 【題組】In which of the following statements is the idiom used incorrectly?(A) An ordinary, overweig
- 【題組】10 ( )What does the author NOT do for her grandmother?(A) Painting her pictures. (B) Giving her
- 【題組】________________ Tom wrote his girlfriend a song as an ________ (express) of his love for her.
- 五、閱測 (每題 2 分,共 20 分) General truths about life are sometimes expressed by referring to dogs. For in
- 【題組】9 ( )Which of the following statements is NOT true?(A) When the author was little, her grandma t
- 【題組】(A) asks(B) costs(C) takes(D) spends
- 【題組】9 ( )(A) either; or(B) too; to(C) not only; but also(D) not; but
- 【題組】( ) Choose the correct answer. (選正確的答案)(A) I waited John for at the restaurant.(B) He is await
內容推薦
- 下列有機化合物，何者的沸點最高？ (A) CH(B) CH3CH(C) CH3CH2CH(D) CH3CH2CH2CH3。
- 【題組】________________ Handing out red envelopes on Chinese New Year’s Eve has been a t_____n in Chi
- 【題組】4 ( )________; the students here will do anything it takes to get better grades.(A) Every dog ha
- 兩正弦波在一弦上相向進行，其振幅各為9 cm與8 cm，它們交會重疊時，介質質點振動位移可能的最大值與最小值分別為若干公分？(A) 17；0 (B) 17； (C) 10； (D) 10
- 【題組】________________ The meaning of love ________ (various) from person to person. Everyone has d
- 【題組】________________ The famous singer said that he could never become successful without the supp
- 【題組】5 ( )A proverb goes, “You can never teach an old dog new trick.” Which of the following proverbs
- 水波繞射實驗中，當波長為λ的直線波通過寬度b的單狹縫時，下面哪一種關係所造成的繞射現象最明顯？(A) b=10λ (B) b＝8λ (C) b＝6λ (D) b＝2λ
- 六、翻譯(填空式) (每格 1 分,共 10 分)A. 提到烹飪，Stacy的媽媽是最厲害的。__1__ __2__ __3__ to cooking, Stacy’s mother is the b
- When I was a little girl, my grandmother took wonderful care of me. Every day after school, she woul
- λ 圖 1 為人類發展指數世界分布圖（根據 2014 年 7 月 24 日最新報告），圖 2 為 2014 年世界銀行吉尼係數世界地圖。判讀兩張世界地圖後，回答下列問題：【題組】根據圖 1 所
- 請由下列《民法》親屬編的修正內容判斷，哪些有助於婦女地位的提升？(甲)妻以夫之住所為住所，已改為：夫妻之住所，由雙方共同協議之(乙)父母行使親權意思不一致時，由父行使之，已改為：得請求法院依子女
- 【題組】________________ The boss left with a wave; this g_____e meant that he was leaving the office.
- GIS 網格資料結構與矩陣結構相似，具運算的效率性，普遍用於 GIS 空間分析。請問下列 GIS 向量資料與網格資料的轉換關係哪些正確？(A)甲乙 (B)乙丁 (C)甲丙 (D)丙丁。
- 【題組】( )Your idea sounds perfect, but it is a different story to put it into _________.(A)control(B
- 古典自由主義（classical liberalism）認為「一隻看不見的手」即可使經濟活動與資源獲得最有效的配置，請問這隻看不見的手係指何者？ (A)政府干預 (B)價格機能 (C)主權在民 (
- 【題組】________________ My bicycle is broken. It needs to be r________red so that I can ride it again
- 【題組】As the author grew older, she thought it was ________ to visit her grandmother.(A) necessary
- 【題組】( )The scientist experiments _______ different plants to see if the results are the same.(A)on
- 下圖符號為 (A) 橋式整流器 (B) 發光二極體 (C) 光耦合器 (D) 光電晶體。
- B. 一架鋼琴要價不菲，至少要十萬元。A piano costs a lot of money, __4__ __5__ a hundred thousand dollars.【題組】4
- 【題組】________________ Tina felt bad about lying to her father, so she told him the truth and asked
- 【題組】8 ( )The author found that her grandma understood her love because ________.(A) she left a lot o
- 【題組】( )The Chinese believe that firecrackers can scare the beast “Nian” _______.(A)on(B)with(C)up(
- 【題組】下列有關亞佛加厥常數(N0)之敘述，何者正確？ (A)2 amu 的氫氣中，分子數為 2 N0 (B)32 克氧氣所含原子數目為 2 N0 (C)在常溫、常壓下，9 升臭氧含有的分