Ôn thi thử ĐH - CĐ Năm 2011 - Vấn đề 4: DAO ĐỘNG VÀ SÓNG ĐIỆN TỪ pps

... Vấn đề 4: DAO ĐỘNG VÀ SĨNG ĐIỆN TỪ I. DAO ĐỘNG ĐIỆN TỪ 1. Sự biến thi n điện tích trong mạch dao động: 0cos( ) ( )q Q t C   2. Sự biến thi n cường độ dịng điện trong mạch dao động: ... C QL 6. Năng lượng dao động điện từ: C LE E E  a. Năng lượng điện trường: 222 201 1cos ( ) cos ( )2 2CQqE t E tC C        b. Năng lượng từ trường: 2 2 2 2 2 ... 12 21: Điện thế cực đại 21 1= : Cường độ dòng điện cực đại2 2CMLMQE L Q constCQECE L Q LI   Năng lượng điện và năng lượng từ của mạch biến thi n tuần...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T12 pps

... 3 6-4 0. Choose the best option A, B, C or D to complete the passage. Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T12 1-3 . Choose the word whose underlined part is pronounced differently. 1. ... energy-saving settings. D. Your local energy company will send an energy auditor at your request. 33. Which of the following best expresses the main idea of this passage? A. There are many things ... following ideas is NOT included in this passage? A. You can reduce your $130 monthly lighting costs to $65 by using fluorescent bulbs instead of incandescent. B.Double-paned windows can cut energy...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T11 potx

... years C. temples D. parents 30. A. choice B. chemistry C. cheap D. chicken Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T11 1. A. hear B. fear C. pear D. ear 2. A. smiled B. worked C. picked D. ... is a classmate of mine. A. whom B. whose C. from whose D. from whom 26. - ". . . .is your motorbike ?" - "It's a Wave." A.What sort B.What colour C.What size D.What ... to study. The fourth letter of the Greek alphabet was named delta. Its sign was a triangle - a three-sided figure. Today the word delta means the triangular group of islands at the mouth of...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T10 docx

... years ago. 66. Without this treatment, that patient would have died. A. If that patient didn't followed this treatment he would have died. B. If that patient had use this treatment he would ... have not died. C. If that patient hadn't undergone this treatment he would have died. D. If that patient haven't undergone this treatment he would have died. 67. Lan didn't ... larger ………. actually viewed. A. than it B. than the one C. one than D. than one which 31. In this pure state antimony has no important uses, but ………. ; with other substances, it is an extremely...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn - T1 docx

... "You 'd better think carefully before applying for that job." she said to me. A. She said me to think carefully before applying for that job. B. She say me to think carefully before ... job. C. She advise me to think carefully before applying for that job. D. She advised me to think carefully before applying for that job. 29. Anne started studying non-verbal forms of communication ... Anne has studying non-verbal forms of communication for three years. B. Anne has study non-verbal forms of communication for three years. C. Anne has been studying non-verbal forms of communication...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T2 ppt

... Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T2 1. A. hands B. occasions C. associates D. others 2. A. frightened ... 12.Children stay in secondary school ………. the age of sixteen. A. for B. until C. at D. in 13.This clerk will provide us with the information about applying ………. universities in the UK. A. ... she could not find the key. A. but B. although C. however D. because 16.Does anyone know ………. this hat might belong? A. who B. whom C whose D. to whom 17.If it rained heavily, the fields ………....

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T3 potx

... Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T3 1. A. science B. client C. review D. variety 2. A. prepare B. care C. share D. cage 3. A. pay B. clay C. essay D. said QUESTIONS 4-5 : Choose ... since D. without 26. "This room is filled with smoke". "Yes, this is a ………. room." A. smoke-filled B. smoke-filling C. filling-smoke D. smoking-filled 27. Well talk about ... logical thought. A. require B. requiring C. required D. are requiring 28. You have learned many things useful there, ………. you? A. have B. do C. haven't D. don't 29. Most folk songs...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T4 pptx

... reader. 43. This passage focuses on helping students read faster. A. How to read this passage faster and faster. B. Reading faster is the content of this passage. C. The purpose of this passage ... written well extremely D. well written extremely 27. "Whose book is it?" - "I don't know, but I think ……….” A. it is Jim' B. it is Jim's C it is belonging to Jim ... Knowledge of mathematics. A. several B. amount of C. some D. few 23. Hardly ………. play truant. Something must have happened to them. A. do they B. they do C. have they D. they have 24. It’s...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T5 potx

... although 23. Many people used to think that women's ……… are childbearing and home taking. A. abilities B. works C. roles D. task 24. Hoa: "I think women should not go to work." ... and friendship. A. gone over B. put off C. looked for D. built up 21. Eating and living in this country is becoming expensive. A. more and more B. too C less D. so 22. He kept his Job ... any talent in writing but late he became a famous novel writer. 46. Scientists says that something very serious is happening to the Earth. 47. There will be major changes in climate during...

Kỳ thi thử ĐH – CĐ năm 2011 Môn: Anh Văn – T6 pps

... deforestation. D. We now faced with the problem in deforestation. 47. Buying clothes are often a very time-consuming practice because those clothes that a person likes are rarely the ones that fit him ... opportunity to lease the apartment. 49. These televisions are all too expensive for we to buy at this time, but perhaps we will return later. ...

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