如果你家装修房子时,采购了60 W和25 W两种不同规格的灯泡,根据需要,客厅、书房的灯要亮些,卧室、卫生间的灯要暗些,你会怎么安装?同学们可能会根据生活经验选择客厅、书房安装60 W的灯泡,卧室、卫生间安装25 W的灯泡,因为60 W灯泡比25 W的亮.同样是灯泡,工作时都是把电能转化为光能和内能,为什么60 W的灯泡比25 W的更亮?这表明相同时间内,60 W的灯泡能把更多的电能转化为光能和内能,即相同时间内电流通过60W If your home is renovated, purchase 60W and 25W bulbs of different sizes. According to your needs, the lights in the living room and study room should be brighter. The lights in the bedroom and bathroom should be darker. How would you install it? According to life experience, 60 W bulbs will be installed in the living room and study room, 25 W bulbs will be installed in the bedroom and bathroom, because the 60 W bulb is brighter than 25 W. The same bulb, which converts electrical energy into light energy and internal energy Why does a 60 W bulb be brighter than 25 W? This means that at the same time, a 60 W bulb can convert more energy into light and internal energy, that is, 60 W through the same time