电池灯泡开关的实物图
![打开开关,灯泡亮了.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8325A5FFBB15B2ED5F10104A0E70BDE6FFEC65A6BEE83741E9BAD4A31CB27C2D7A75921123B30E557CD67A8763A09B8B18CA1A601980E8209F5E13BDA1BC19D474BBB8347A1E07EB7ACBFB2B890604ED3F)
打开开关,灯泡亮了.
图片尺寸1200x1600![打开开关,灯泡亮了.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9242370EDDFDA56BB5F10133A47FA6FA958A34D987494581428E345399F8A4891ADC511B43CAC6C2BDC139CD608B9536813A2B242BD80E7309C1B6B268A0355C2B2BB6F1BFA656FF2AA97795324B65D76)
打开开关,灯泡亮了.
图片尺寸1200x1600![打开开关,灯泡亮了,灯泡的亮度没有改变](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8385D07F12326FA06308E62F43EF9766E53260BC840CEE5D3C35EC935BEE3A84F8DF52C12AB4B29D16D061AC63C64320159B1D8ED96EAE8DCAC18E18BF06F9BAE2A317610D961F4DAD89FD74569D55A643)
打开开关,灯泡亮了,灯泡的亮度没有改变
图片尺寸1200x1600![打开开关,灯泡亮了,而且亮度增加了.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7307FE6CB36E108564AFA4D04CB530990254A5B3657CB2880AF7A8953607161868DF2CE72FE24F6FB095F571AC79E2430E323ACA33EBA1A2C61226A0A146CD701D9EA9F9C0A799583380D876F8BEDC1181)
打开开关,灯泡亮了,而且亮度增加了.
图片尺寸1200x1600![完成 另外我发现如果我把两个电池连接处的金属片打开,灯泡就不亮.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73DA14C5066C656BBC366D0D583D7C129B0527DF925E9E46F04B1CB4A653C05331960A8F239807443D0C39183DE29BB46BE2F34894D5DE0F36D22B246C76148D2BE47DDFA6897DFA72532538D6BED447F6)
完成 另外我发现如果我把两个电池连接处的金属片打开,灯泡就不亮.
图片尺寸1696x1631![点亮小灯泡:准备两节电池导线开关,小灯泡](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9990CE5113F3C67A6E0477EB7A2B9DE6AEEB2E7E9E6A6393C3DB61583811D2B6F0675E8512541CB22D3C6BEA48171A9717A7436035FEF403E054A8E4B3A3D1C5AD4F50D74B954E33FAE0265DFFCCE8BD5)
点亮小灯泡:准备两节电池导线开关,小灯泡
图片尺寸1999x2666![其它 电灯泡 写美篇将电池搭好,用导线与开关,小灯泡连接](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E997F886DA2F1FEE07C1F75CBD84DA293F826A914BF74885050EC61906BB907AF32A9F9AE1AFE0AF99543C4FA685B1105CBC6165F4C666AF7AA5A7BF27AB035C682F9EA82445D59EE75EB79E648B9701EF)
其它 电灯泡 写美篇将电池搭好,用导线与开关,小灯泡连接
图片尺寸2000x2667![李泰荣的并联灯泡和并联电池实验](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E838085998FC8058A1FCF1622CEE65E084CFEBE41920C92993A041AEAC9C0DE88D2E3C2F73DE9C7807BCED672ABB1541C8A84502110C369AD0DC80DDF8EF883F46F5F6621503B37BF019F6E779947B031F8)
李泰荣的并联灯泡和并联电池实验
图片尺寸854x640![可普(kepu) 物理实验电池盒电池座灯泡座5号接线柱卡口串并联开关单刀](https://imgs.wantubizhi.com/img/AF12DE05267B47D2F355446E970EDC609FA347B7AF37855727D7F41B024B8DE0603B990338452634D19CD35FDE2CFEB2305BA475361E5C54EE6BCA6A14708C89E660F26A143543518CA4B34FA63F4ACEA498FACA8FC80637416894E750CFFBF6)
可普(kepu) 物理实验电池盒电池座灯泡座5号接线柱卡口串并联开关单刀
图片尺寸800x800![李泰荣的并联灯泡和并联电池实验](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83FFF40B4EE4561777A2A0FDEF074B72850AC96867DE01E5752751E9DE49E7F225B0C3C4F24B93B7DA02033A910BAC3E07A997CE94386DDF2361EA0B4567B7D79E771A2D90C76689D9448365C62CB74BB8)
李泰荣的并联灯泡和并联电池实验
图片尺寸4032x3024![干电池2节,小灯泡2个,开关1个,电压表1个,导线若干](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B4F1F8E430F7E517EFD483F25E5A152FFBC25565077968D1DA5F111A5330AB261F5A81DF35C2F07DBFB19912E14CB4F14D2AC3C1393C2354FBC28F05F4669765416AFCFD65EC319B7EFFD17481B48500)
干电池2节,小灯泡2个,开关1个,电压表1个,导线若干
图片尺寸2667x2000![一个实验告诉你 灯泡是怎么亮的](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FE21D4CD2635EEF29A5C55D98E0AEE2BADD4557985E472A7D6993B823FAAD3652CE5CD6C01044548FC9FB4DFC4583E27DA401945A86B9EE839E7B31E9B1009236F9FAC62946A976CB3DCE5279F257EBA)
一个实验告诉你 灯泡是怎么亮的
图片尺寸720x405![最后把电池插进电池套点击开关小灯泡就亮了.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8396EC8656130E9EDA15EEFFA8930FD7175B16A9E95B5F501A173529823332351AA9F3AB3A3239C979D416CFCCA0290026D711BA6CDFABD7BBF9616303527D0E9F6770FCDB8946F7EE3F8850CE7C618FEB)
最后把电池插进电池套点击开关小灯泡就亮了.
图片尺寸2667x2000![中小学幼儿园电学电路实验小灯泡亮了套件电池盒灯座开关2.5v灯泡](https://imgs.wantubizhi.com/img/31326CE759A4D648D73F1BAC447D16C0F3B8570B83AF30E1D40EFAD0E9274104D9E812852D8DFBAC4E06F0E3E33CCAEBA82A639E279A4E31557D3ECB4F1471D3A887080E9BE3AA9367FBF224D88F71FD045EF9FB7D213BD12F6467A646B8C35B)
中小学幼儿园电学电路实验小灯泡亮了套件电池盒灯座开关2.5v灯泡
图片尺寸800x800![实验材料:电池,电池盒,闸门,灯泡,灯座,导线若干根](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8305FF5BE968571DDE1EC04D67F032FA226DB6E693CC1CD39DA5E39FB86B09DA9A78F5EAFF3B18E366D46BCF8292213EC79B057CB06E52C9AACB2EED7E8C37E139D844B51ED91648C0B89BA6A8FC990711)
实验材料:电池,电池盒,闸门,灯泡,灯座,导线若干根
图片尺寸1999x2666![电流表一个,小灯泡两个,干电池两节,开关一个,导线若干.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83584DCBA88E423FE8342FD793B9909A21D387581E0D53FEAE3D2B7623A26AC41B604AEC4F3C6EE1491ADA22F0FFD41B3DA90EF8889458DD8DE1EF46A0B17F3AF563462FDA37754DC7BF1AFD3D0EF4F4A4)
电流表一个,小灯泡两个,干电池两节,开关一个,导线若干.
图片尺寸2448x3264![实验材料:两节电池,一个开关,一个小灯泡,几根导线](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8383371437E37CAA3C0AAFBB5D3B5D5C84058530930DE2BDC3FFEEE41606BF79BEBAECF33587566F75B7CB8A67B1D4238F97FC33BBCEAC9727B32953E824DC94A6472DD4EB2CF7C242B3395E8CF7B35E74)
实验材料:两节电池,一个开关,一个小灯泡,几根导线
图片尺寸2000x2667![准备实验材料:电线,灯泡座,灯泡,开关,电池盒,电池.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83250B93243CD0CC52FE173D14DA66A78A615B2F4A3BEFEFA06326008709A2627E9FBFF950562D33963B1E1A0E2064926E5CFD2F63A43C50BC9DBBDDBDDB29C606C9170D8415592C69C3D1A55B701BB935)
准备实验材料:电线,灯泡座,灯泡,开关,电池盒,电池.
图片尺寸1600x1200![三:将开关闭合.小灯泡不亮.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831BF111C01463F69CE9E54EF2EE9F3A432403C8B50E3A7F0BA626CC188CCA14741D8C51C2D04DF5FE36A29AB58D0098426851AC9F69DA81711EA64B808B86880AD97EDC5983E315D45101BF904E9DB77E)
三:将开关闭合.小灯泡不亮.
图片尺寸2667x2000![准备实验材料:电池盒1个,电池1对,小灯泡2个,开关1个,灯泡座2个,电线4](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E836D5B5977FCA6B1A6604359FBF0E283788FD36109457E48D2FF5CEDB38D023DC399A52E746B7BAF4007E9ED53BD57C130F8EFE9118E6B0C1BBF5F02D63173691DBE51E74AFC255E7B357571EF14B3DF4D)
准备实验材料:电池盒1个,电池1对,小灯泡2个,开关1个,灯泡座2个,电线4
图片尺寸1600x1200