紫の線で示した部分の(n-1)tとは一体何を表しているのでしょうか？ 教えてください🙇‍♀️

Ⅰ. 図1のヤングの実験の装置で, スリット 図 12933円 S2 の手前に厚さt, 屈折率n (>1) の透明 板を置き,波長入の同位相の光を S1,S2に 垂直に入射させた。 d<l, x<1とする。 x軸上の干渉縞の位置は,透明板を置く (1) 前に比べ,どちらにどれだけ移動するか。 (2) 干渉縞の位置が透明板を置く前と一致す 干し 緑の次数は異なる)ときの透明 板の最小の厚さ to はいくらか。 ⅡI. 装置から透明板を取り除き, 図2のよう 光路長 L₁= t+h₁ |光a 光b L2=nt+lz ->> a → S₁ d Xm= b Sta d 図2 ka n-1 So 光源 T Sil に S1,S2 から等距離の位置にスリット So を置き, 波長の光を入射させ (3) So を上に少し動かすと, 干渉縞の位置はS。 を動かす前に比べてどうなるか。 IS2 M ｢考え方 I. 透明板を置いた後･･･ S1, S2 より tだけ手前の位置から点P までの光路差を考える。 光路差 d L₂-L₁ D =(n-1) t+(1₂-1₁) |M n-1 S2| (ヤングの実験と同じ) Sol 【透明板を置いた後の光a,bの光路差】(n-1)+(ーム)(n-1)+4x TOE THROAT 【強めあう条件】 (n-1) t+x=ma (m=0, 1, 2, ...) ml^ _ 1 (n-1) t mid 【明線の位置 xm】 d 【明線の間隔 ⊿x】 ⊿x=Xm+1-Xm= T Sol 12 x軸 x軸 Sil 透明板を置く前はxml- (1) ①から,干渉縞の位置は、x軸の負の向きに (n-1) tだけ移動する。 香川の 白 0 mm 005-mm 001 (2) ②から、干渉縞の間隔 ⊿x は, 透明板を置く前と変わらない。したがって,干渉縞が ⊿x の ちょうどk倍(k=1,2,..)だけ移動すれば,透明板を置く前の縞と重なる。 (n-1)1=k²&v₁ t= k=1のとき, 最小値 to よって, to=- P 透明板を置く前は4x= IM (3) ある (mo 次の) 明線について, So から点Pまでの 光の経路差は次の式を満たす。 (SoS2+S2P)(SoS1+SP)|=mod(=一定) S2| よって, (SoS2-SS1)+(S2P-SP)|=mod... ③ ･S』の位置によらず、 ③の左辺は (右辺が一定値ゆえに) 一定値になる。 以上から, SP-SP の値は, S を動かす前よりも後の方が小さくなる。つまり, 点Pの位 右上の図から, S を動かす前はSS2 = SoS1, So を上に動かした後はSS2>SoS｣ となる。 置が下がる。 他の明線も同様であるから, 干渉縞全体がx軸の負の向きに移動する。 mid d 17 d

2枚目の問題はどこが間違っているのか教えて欲しいです。 急いでます。 お願いします！！！！！

41 Steve ( resembling 42 By next March we ( ) French for three years. 問44 ( have studied 3 have been studying 43 Would you give her this book when she ( comes 3 will have come How 4 5 If she ( 問50 is having ) his dead grandfather. help 2 resembles with ) was the weather like? 問46 Moderate exercise will ( 2 take 1 otherwise for 2 How fine to move 問 49 A tree is known ( 2 however 3 resembles 47 She generally sing very well, but now she ( is singing 2 will sing 48 We must be earlier, ( 2 in She felt something ( ) the treasure map, she would sell it at auction. 2 had 2 moved 2 will have been studying 4 will study 3 What ) its fruit. 2 will come 4 is going to come 3 were ) you good. 3 feel 3 sing ) we won't get a seat. 3 besides 3 to 4 resembles to )? ) on her back. 3 move 4 However 4 has 4 do ) very badly. 4 sings 4 therefore 4 by 4 moves

aからcの中で最も適当な表現を選ぶ問題で答えはbです。 mightだからといって過去の意味を表さないからaは違うと思ったのですがbだと未来を表してしまうためこれも違うのではないのかなと思いました。 誰かお願いします！！

Telwarding art bemindaz (3) He might have to take a taxi. suld Yeach the top of th Mp (a) Perhaps it was necessary for him to take a taxi. 398 (b) Perhaps it will be necessary for him to take a taxi. (c) He was given permission to take a taxi. eoitsmodtem ni aliam Oe tog odle tedt sidie

答えがなくて困っています！ ぜひ教えていただきたいです！ 2枚目の問題だけ、どこが不適切な箇所か教えて欲しいです🙏 よろしくお願いします🥺🤲

問41 Steve ( resembling 4 2 By next March we ( will have come 問44 ( How have studied 3 have been studying 4 3 Would you give her this book when she ( 1 comes 4 5 If she ( ) his dead grandfather. 2 resembles with help is having 問46 Moderate exercise will ( ) was the weather like? otherwise for 2 How fine 48 We must be earlier, ( to move 2 take ) French for three years. 問49 A tree is known ( 22 in 2 however 問50 She felt something ( 47 She generally sing very well, but now she ( is singing 2 will sing 2 moved resembles ) the treasure map, she would sell it at auction. 2 had 4 will study will have been studying ) its fruit. 3 What ) you good. 2 will come 4 is going to come 3 were 3 feel 3 sing ) we won't get a seat. besides ) on her back. 4 resembles to )? to move 4 However 4 has 4 do ) very badly. 4 sings 4 therefore 4 by moves

一枚目　長文 二枚目　問題 三枚目　答え 二つ聞きたいことがあります ①写真全部使います！えっと…なんでこの記述が答えになるのか写真の問題について解説お願いしたいです。 ②長文の写真についてです。上にある付箋のところらへんにserve themselvesと書いてありま... 続きを読む

14 I of Po To themselve) serve 名訳 詞 AND INFRASTRUCTURE Reading 目標 20分 速読問題 次の英文を2.5分で読んで、 1. の問いに答えなさい dran. (the) A new *retail concept was introduced in the United States when the first self-service *grocery store named Piggly Wiggly/opened in 1916 cenfiones bring a shopping list to a neighborhood store and wait while a store clerk collected the containers. items they wanted and measured out products like *flour and rice from large (一方で)⇒新しい (2) On the other hand, Piggly Wiggly gave customers baskets and asked <食べ物の状態で) them to serve themselves. They filled their baskets with packets of flour and rice, The shelf ASSA 複数形 JSBURCTC- DRESS K (食料品) cans of vegetables, and other groceries from the store's shelves. 1916/ Before that, customers used to (3Sales at Piggly Wiggly were higher than at other stores, I& 190 19901990 Jasty & eaim 'no sow owi Jasl lliw elaz odT (一般的に) typically bought more when they *made their own selections. th in order to draw customers to their products EI 19dmsvol JU (棚) Soon Piggly Wiggly AMDES (まねする) (42) anel hiny-1sque euiq esment zasip sms hoomal (Copy) 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (4) 1 retail [rí:teil]: 9 make a selection : 2 grocery store : 12 aspect [æspekt]: 15 a mibns2 vol (製造会社) business. For example, food manufacturers started using more attractive (魅力的に) 29anol yuleup-dyid bemoqm) model. The modern supermarket was born.) 02.0re of beinuoseid Jo labom Jestal erit of egnerlaxe ens] It influenced not only the way people shopped but also (5 other *aspects of the food *** s. because customers 100-yabirt no quitate ahoge tol esment Iripiew-trip packaging Seunitnoo elsa ari lliw gnal woH dolo to bas sdi is gaini (168 words zabiy zon lunu 4 flour [fláuǝr]: yo larw zranal modił w 250l baroqul

四角の中が問題で、その下の赤で書かれているのが解答です。 この分は疑問代名詞、疑問形容詞、疑問副詞のどれでしょうか？ また、How many（are colors said to be）in a rainbow？では間違いの理由を教えてください。

TO MOROŽSaud Paro 019 S is said to do….. ｢…..と言われている｣ edT In your country, how many (are/be/colors/said/they / to) in a rainbow? (1語不要) (津田塾大) ■解答 colors are said to be (不要語 : they) あなたの国では, 虹にはいくつの色があると言われていますか。 本 200 動詞に注目 'xsew ixen ケアhow manyの直後に colors を置いて, how many colors 「いくつの色」とする。イ不定詞to be が できることに注目し, are said to be 「…だと言われている」の形を用いると推測する。areの主語 をhow many colors にすれば, how many colors are said to be in a rainbow で「虹にはいく つの色があると言われていますか」という疑問文になり,文意が通る。 不要語はthey S is said to do ...は「Sは…すると言われている」という意味を表す。 「・・･・と言われている」 の 表し方 ◎人物が主語 ther. Mr. Hilton is said to be the model for the main character in the novel. (ヒルトン氏はその小説の主人公のモデルだと言われている)

一枚目　長文 二枚目　問い 三枚目　答え この問いで色々と疑問点がありしつもんしました。 ①一枚目の付箋（上の）に書いていますがservethemselvesが再帰代名詞になるらしいんですけど訳し方が不明です。 ②一枚目の付箋（下の）に書いていますが緑色の斜線で囲んだ... 続きを読む

serve themselve) i Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 訳の drau 目標 20分 (he) A new *retail concept was introduced in the United States when the first self-service "grocery store named Piggly Wiggly/opened in 1916// Before that, customers used to starframent. bring a shopping list to a neighborhood store and wait while a store clerk collected the items they wanted and measured out products like *flour and rice from large 一方で新しい containers. On the other hand, Piggly Wiggly gave customers baskets and asked (容器) (2) を…の状態で出す くて食べ物] them to serve themselves. They filled their baskets with packets of flour and rice, TE shelf 複数形 (食料品) (棚) cans of vegetables, and other groceries from the store's shelves.. BIRG stocenes from the souhogo を (3)Sales at Piggly Wiggly tog of ondo JB9Tg в Beim J'mol (一般的に) typically bought more when they *made their own selections. 18 15 were higher than at other adow ow: Jeal lliw sIBE odT x (42-=) anel hiny-neque euiq email easly ams 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (まねする) (Copy)id behoo (4) Writi model. The modern supermarket was born. ¹ retail [rí:teil]: 9 make a selection : er stores, because customers I& rado nol esmeni ingi 0212 di betuoosi - labom jealsi eril of egneriaxe ens.] It influenced not only the way people shopped but also other aspects of the food 2 grocery store # 12 aspect [æspekt] : wilsop-deid bat0qml ( CAN-DO List (製造会社) a'sibns? vol. business. For example, food manufacturers started using more attractive packaging (6710) Teunitnoo elsa erti lliw gnol wol Soon Piggly Wiggly in order to draw customers to their products. 19dor to bus odi is gainn (168 words) LET muvola Ikan Ce yebir azon Ion] D 4 flour [fláuǝr]: d boy mo lan <知識・技能〉第4文型, 第5文型について理解できる。 <思考力・判断力・表現力〉 近代的なスーパーマーケット esanal juodliw soment bathoml 1.

一枚目　長文 二枚目　問い 三枚目　答え この問いで色々と疑問点がありしつもんしました。 ①一枚目の付箋（上の）に書いていますがservethemselvesが再帰代名詞になるらしいんですけど訳し方が不明です。 ②一枚目の付箋（下の）に書いていますが緑色の斜線で囲んだ... 続きを読む

serve themselve) i Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 訳の drau 目標 20分 (he) A new *retail concept was introduced in the United States when the first self-service "grocery store named Piggly Wiggly/opened in 1916// Before that, customers used to starframent. bring a shopping list to a neighborhood store and wait while a store clerk collected the items they wanted and measured out products like *flour and rice from large 一方で新しい containers. On the other hand, Piggly Wiggly gave customers baskets and asked (容器) (2) を…の状態で出す くて食べ物] them to serve themselves. They filled their baskets with packets of flour and rice, TE shelf 複数形 (食料品) (棚) cans of vegetables, and other groceries from the store's shelves.. BIRG stocenes from the souhogo を (3)Sales at Piggly Wiggly tog of ondo JB9Tg в Beim J'mol (一般的に) typically bought more when they *made their own selections. 18 15 were higher than at other adow ow: Jeal lliw sIBE odT x (42-=) anel hiny-neque euiq email easly ams 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (まねする) (Copy)id behoo (4) Writi model. The modern supermarket was born. ¹ retail [rí:teil]: 9 make a selection : er stores, because customers I& rado nol esmeni ingi 0212 di betuoosi - labom jealsi eril of egneriaxe ens.] It influenced not only the way people shopped but also other aspects of the food 2 grocery store # 12 aspect [æspekt] : wilsop-deid bat0qml ( CAN-DO List (製造会社) a'sibns? vol. business. For example, food manufacturers started using more attractive packaging (6710) Teunitnoo elsa erti lliw gnol wol Soon Piggly Wiggly in order to draw customers to their products. 19dor to bus odi is gainn (168 words) LET muvola Ikan Ce yebir azon Ion] D 4 flour [fláuǝr]: d boy mo lan <知識・技能〉第4文型, 第5文型について理解できる。 <思考力・判断力・表現力〉 近代的なスーパーマーケット esanal juodliw soment bathoml 1.

一枚目　長文 2枚目　問い この答えとその理由を教えていただきたいです。

Animal Reading 目標 20分 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 コー One day I was walking with my dog on a mountain. It was a fine day, and I felt good. eventext neblo My dog was running here and there around me. Suddenly he stopped and began to (突然) (Pol) move very carefully. When I looked toward him, I saw a baby *sparrow behind a tree. Tvom 20 tohside.] & (nton) (a3e312) nibes biqui It was so young that it couldn't yet move. My dog was going to catch it. (Just then brid yded a qls Or Leuten zi nirvoy bruodino (otain) 5 the mother sparrow cried out, came down 970519 nose. (fly from the tree, and flew just under the dog's od com toiltom all gainst) ni od zem hid (2)She wanted to help her baby. She did not think about herself. To the sparrow the dog was a monster. How large the dog looked to the sparrow! eirit to seura The mother sparrow was not afraid of anything, so she was able to fly down from 1979woll the tree to the dog. Then my dog stopped moving, and watched the bird for a lemins vigoud syd bodontie od lliw ibrid yded or qu diq j'aob vozli s 10 while. Soon he began to move back. He felt that the sparrow was not afraid at all. mod bridded surgi (原艇) slil z vez lliw toq s26 92157 07 I was impressed by how brave the mother bird was I knew she loved her baby impressed deeply I called my dog back and left the place. 14 (4 3 sparrow [spárou] : ^^^ Wel CAN-DO List □ 1. この <知識・技能〉 第2文型について理解できる。 <思考力・判断力・表現力〉 動物の親子の愛情について的確に理解できる。 a. (189 words) b d. 精読 2. 下 3. 4. 5. 6

ここのマーカーで引いている部分の訳し方を教えて頂きたいです！

adulthood began, I would stick it on that Thanksgiving weekend in 1981. I was seventeen. While my roommate packed her bag to go home on Wednesday, I walked to a supermarket with a shopping list. I had borrowed a copy of The Joy of Cooking from the library when I realized ( 1 ). I found five other students who lived in other *dormitories who also had no way of getting home and invited them to dinner. It never occurred to me to ask someone if I could stay in my room. It was my room, after all. But on Wednesday night, when the heating in the dormitory was turned down to whatever temperature was needed to keep water from freezing in the pipes, I wondered if maybe I'd been expected to leave along with all the other girls. Too late now. The office was closed until Monday morning. In those days, before cell phones and the internet, such problems were solved not by changing my coat. the situation but by changing yourself. I put on another sweater and (3) I suppose before I went to college I had been very modestly helpful to m mother on Thanksgiving. When she asked me to peel a vegetable, I peeled it, an hen went away to watch the Macy's parade on television until she called me ba o peel something else made no effort until 1981, when the Thanksgiving din at people were coming to was mine. That was when I started cutting fro atter into pea-sized *chunks with a frozen knife in my frozen hands to mak ie crust. ② 2 -