Please refer to the following circuit diagram and answer the questions.
圖片參考：http://hk.geocities.com/poonroger12/circuit.JPG
1) Which of the above electrical components are connected in the main loop?
2) Which of the two electrical components are connected in parallel?
3) Apart from moving the sliding contact of the rheostat, please suggst ONE way to increase the reading of the ammeter.
F.2 I.S (Series and Parallel Circuits)
2008-03-15 8:26 pm
回答 (1)
2008-03-15 9:11 pm
✔ 最佳答案
1) Variable resistor, battery,ammeter,switch2) fixed resistor,voltmeter
3)Use battery with higher voltage/use connecting wires with lower resistance
參考: knowledge power
收錄日期: 2021-04-13 15:17:22
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080315000051KK01056