将一灯泡直接接到电源上,功率为100w,用长导线将灯泡串联后接到同一电源上,功率为81w,则长导线上损失的
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 15:04:18
![将一灯泡直接接到电源上,功率为100w,用长导线将灯泡串联后接到同一电源上,功率为81w,则长导线上损失的](/uploads/image/z/4768024-40-4.jpg?t=%E5%B0%86%E4%B8%80%E7%81%AF%E6%B3%A1%E7%9B%B4%E6%8E%A5%E6%8E%A5%E5%88%B0%E7%94%B5%E6%BA%90%E4%B8%8A%2C%E5%8A%9F%E7%8E%87%E4%B8%BA100w%2C%E7%94%A8%E9%95%BF%E5%AF%BC%E7%BA%BF%E5%B0%86%E7%81%AF%E6%B3%A1%E4%B8%B2%E8%81%94%E5%90%8E%E6%8E%A5%E5%88%B0%E5%90%8C%E4%B8%80%E7%94%B5%E6%BA%90%E4%B8%8A%2C%E5%8A%9F%E7%8E%87%E4%B8%BA81w%2C%E5%88%99%E9%95%BF%E5%AF%BC%E7%BA%BF%E4%B8%8A%E6%8D%9F%E5%A4%B1%E7%9A%84)
xSˎ`~3c/aAcݑ&>!`KBZq"8GFK{Y
[$ |sʕ~9@o~6ZbqkMqAw/=
p)snB-ruD4BF?KiCp|ұ'(npk5=ZY=lp|ALUŵ}B)#MFXBD)}isml7PoV:H(1_c@y7p2X˵S6v,.ƫ xH|)vAā0 B I%{^yNŌjPXoW\u5=vYJJ9i95=_%.
ո=~u.k
NY \a ĨzcزȖu+_9 m%veAWDEV(
e^ukC3
yJYDEC'K$