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物理 大学生・専門学校生・社会人

物理できる方解説お願いします🤲

の 図のように,3辺の長さ c, d, s の直方体の導体がある.直方体のそれぞれの辺と平行にr 軸,y軸,z軸をとる.導体に強さ I の電流をr軸の正の向きに流し,磁束密度の大きさ B の一様な磁場をz軸の正の向きに加える.電子の質量 *B 面P をm, 電気量を -e, 導体に含まれる自由電子の数密度 をnとする.導体表面のy軸に垂直な2つの面のうち 自由電子の 9軸の正の側にある面を P, もう一方をQとする。 以下では,過程がしっかり出来ないと答えも不正解 d. 面Q C (a)電流がr軸の正の向きに流れるとき,導体内の自由電子の平均速度 司の大きさvを c, d, s, I, B, m, e, n のうち必要な量で表せ.速度すの向きを(言葉で)答えよ。 面P (b) 右図に自由電子の速度 5,自由電子が受けるローレンツカ OB Fm, 面 P, Qに生じる電荷の様子,この電荷によって生 じる電場 E の電気力線,自由電子が電場 E から受ける力 面Q C f。を描け。 (c) 十分に時間がたった後で,電場 E の強さEをc, d, s, B, m, e, n, vのうち必要な 量で表せ、問い(b) の図の場合に電場 E の向きを(言葉で)答えよ。 (d) PQ 間の電位差Vを,c, d, s, I, B, m, e, n のうち必要な量で表せ、電位が高いの は P, Qのどちらか。 Vs と置く、自由電子の数密度 n を e, m, c, d, s, Ru のうち必要な量で表せ、 IB (e) R 三 (f) 3辺の長さを c= 0.70 mm, d = 0.50 mm, s = 0.35 mm とする.導体の z 軸正の向 きに 8.0mA の電流を流し,z 軸正の向きに 2.50 T の磁東密度の磁場を加えた. PQ 間 に1.2× 10-6 V の電圧が発生したとき,この導体について R とnを求めよ.(有効数 字2桁) 2 0

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TOEIC・英語 大学生・専門学校生・社会人

これ読んだんですけど、自分は世界史を理解してなかったので分からなくて翻訳アプリ使ったんですけどそれでも分からなかったので分かる方できれば解読お願いします┏●

Denmark in World War II お んれ By Hannah Arendt Hannab Arendt (1906-1975) was a political scientist! and pbilosopber born in Hanover, Germany. Wben Hitler came to power, sbe was forced to leave Germany and came to the United States in 1940. Sbe continued ber academic career by lecturing and teacbing at arious colleges, including The New Scbool for Social Researcb in New York City. Among the many books sbe urote were Eichmann in Jerusalem, On Revolution, and The Origins of Totalitarianism. Editor's Insert During the Second World War. the Germans invaded Denmark in April, 1940. In the beginning of her essay, Hannah Arendt explains that of the four countries almost completely immune to anti-Semitism- Denmark, Sweden, Italy, and Bulgaria Denmark challenged its German masters directly. As soon as the German authorities talked about forcing Jews to wear the yellow badge,' the Danes replied that all Danish citizens, including the King, would be wearing it the next day if the policy were carried out. In addition, all Danish government officials threatened 舌は the German authorities with their immediate resignation if the Germans started to implement any anti-Jewish actions. The following excerpt from Eicbmann in Jerusatem shows how the Danes sabotaged the German plan to carry out the mass extermination of the Jews. only 2タカ人の What happened then was truly amazing; compared with what took place in other European countries, everything went topsy-turvey. In August, ー after the German offensive in Russia had failed, the Afrika Korns 1943 had surrendered in Tunisia, and the Allies had invaded Italy すgovernment canceled its 1940 agreement with Germany which had permitted German troops the right to pass through the country. Thereupon. the Danish workers decided that they could help a bit in hurrying things そのうえに up: riots broke out in Danish shipyards, where the dock workers refused to repair German ships and then went on strike. The German militarv commander proclaimed a state of emergency and imposed martial la and Himmler thought this was the right moment to tackle the Te the Swedish す。 (continued on next page) themselves as Jews secret police), and overseer of the concentration camps

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TOEIC・英語 大学生・専門学校生・社会人

これの解答が分からないので教えて欲しいです🙇‍♀️

11:26 88% 閲覧のみです。 トライアルを開始して編集する。 STEP|1 Q1 )内から適切な語を選びなさい。 次の( F113 (1) I know a student ( who/which ) can play the piano well. Cor F114 (2) This is the bag ( whom/which ) I bought yesterday. F115 (3) I saw aman ( whose/whom ) wallet had been stolen. (4) I know the boy and the dog ( that/who ) are running in the park. F116 F117 (5) That is the house in (which/that ) a famous actor lives. F119 (6) I watcheda movie, ( which/what) I thought interesting. F121 (7) This is the apartment ( where/which )I lived 5 years ago. (8) There are some situations ( which/where ) we have to tell a lie. F121 F123 (9) This is the reason ( why/what ) I like dogs. 22 次の2文を that 以外の関係詞を使って1文にしなさい。 F113 (1) This is a book. It makes us happy. (2) The man was kind. F114 I met him in the park. (3) Ill lend you the comic book. I read it yesterday. F114 (4) I know the girl. F115 Her father is a doctor. (5) This is the man. F117 I traveled with him. (6) Do you remember the house? You were born there. F121 (7) Tim stayed here untill nine. My parents came back then. F 125 1/3。 レー-AュL=- 諏訪住宅公園 週末は諏訪住宅公園へ。あなたのモデルハウスを ×見学してお家づくりをサポート 開く **ャ .… ………………ャ… … O O O

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