問題詳情
(2)如果將通電線圈的電池反接，下列敘述哪一個正確？
(A)指北針指針會些微的偏轉
(B)B跟D會互相排斥
(C)指北針的指針箭頭會轉向C
(D)電磁鐵的A端會轉向D。
(A)指北針指針會些微的偏轉
(B)B跟D會互相排斥
(C)指北針的指針箭頭會轉向C
(D)電磁鐵的A端會轉向D。
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
內容推薦
- 【題組】(7)磁極不能改變(A)√(B)○(C)△
- 【題組】(6)磁力大小可以改變(A)√(B)○(C)△
- 【題組】(5)磁極可以改變(A)√(B)○(C)△
- 【題組】(4)磁性不易消失(A)√(B)○(C)△
- 【題組】(3)與另一個磁鐵同極相斥、異極相吸。(A)√(B)○(C)△
- 【題組】(2)可以吸引鐵製品(A)√(B)○(C)△
- 【題組】4石墨(A)甲.鉛筆筆蕊主要材料(B)乙.鋼筋(C)丙.製做水泥的住要材料(D)丁.製做電線的材料
- 【題組】3石灰岩(A)甲.鉛筆筆蕊主要材料(B)乙.鋼筋(C)丙.製做水泥的住要材料(D)丁.製做電線的材料
- 【題組】2鐵礦(A)甲.鉛筆筆蕊主要材料(B)乙.鋼筋(C)丙.製做水泥的住要材料(D)丁.製做電線的材料
- 【題組】丁.石墨(A)岩石(B)礦物
內容推薦
- 【題組】(3)把銅盤掛在大型馬蹄形磁鐵中，快速轉動銅盤，就可以產生源源不絕的電流，這個發電原理至今仍用在哪個發電廠中？ (A)法國核能發電廠 (B)中國長江三峽發電廠 (C)臺灣日月潭發電廠 (D)美
- The two brothers resemble each other in appearance but not in _____. One is quick-tempered while
- 海水和地下水都是家鄉重要的水資源，可以被用來養殖水產、灌溉農田。(A)O(B)X
- 10在前輪定位角度中，下列哪一種角度不能調整：(A) 前束 (B)後傾角 (C) 外傾角 (D) 內傾角。
- 1車主於路邊利用自備千斤頂更換後輪輪胎時，下列動作何者錯誤？(A) 拉起手煞車並將變速箱檔位排入 P 檔 (B) 利用擋塊頂住前輪 (C) 頂起車身前，將輪胎螺絲全部取下 (D) 降下車身，移除
- The Festival falls on January fifteenth of the lunar calendar. (A) Moon (B) Flying Fi
- She a bath when she saw a spider on the bathroom wall. She shouted for help right away
- When her son came back home safely, she gave him a big and told him to be more carefu
- Ann: The wallet on the ground may belong to the man the woman. Ken: See! T
- The music is really too loud. I can hear the phone ring my mother call me.
- What when the student got to the bus stop? (A) was happened (B) had happened (C) isgo
- Tom told the nurse that he on the left leg by a big dog. (A) has bit (B) would be bit
- Guide dogs are dogs to lead and help blind people their everyday lives. (A
- We ______ there for ten years already when you moved to Taiwan. (A) have lived (B) had lived (C)
- Rita: Why do you look so tired? Henry: Well, I _____ out the trash, washed the dishes and done m
- Kelly, one of my best friends, _____ a bike when she goes to work tomorrow. She won’t take the b
- As soon as he _____ his work, he called me that would go swimming with me and asked me to wait f
- I am not sure if Kevin _____ this morning, but if he does, I’ll tell him that you called. (A) wi
- I have waited and waited _____ the sun rose from the mountains; _____ nobody wanted to go to the
- The house is on fire, so all of the rooms _____ smoke. (A) fill with (B) full of (C) are filled
- 【題組】(A) At least (B) What’s worse (C) After all (D) At least
- 【題組】(A) poor at (B) good at (C) interested in (D) proud of
- 【題組】(A) hard (B) heavy (C) easy (D) difficult
- 【題組】(A) That’s all right. (B)That’s too hard. (C) That sounds great. (D) That’s difficult.
- 【題組】(A) making dishes (B) making ice cream (C) picking strawberries (D) selling strawberries