高考物理复习第十五章机械振动与机械波光电磁波与相对论第4讲光的波动性电磁波相对论简介市赛课公开课一等.pptx

1/67,频率相同,振动方向相同,2/67,3/67,明条纹,k,4/67,暗条纹,白色,5/67,薄膜两个表面,相等,6/67,7/67,8/67,相差不多,还小,9/67,明暗相间,越弱,越小,明暗相间,越弱,越小,减小,10/67,逐步变暗,逐步变窄,同心圆环,11/67,半径很小小圆盘,亮斑,12/67,某一特定,一切方向,强度,垂直,横波,13/67,14/67,15/67,16/67,17/67,18/67,电场,磁场,19/67,不需要,一样适用,干涉,20/67,振荡频率,开放,调幅,21/67,无线电波,22/67,热效应,荧光效应,23/67,24/67,25/67,26/67,27/67,28/67,29/67,30/67,31/67,32/67,33/67,34/67,35/67,36/67,37/67,38/67,39/67,40/67,41/67,42/67,43/67,44/67,45/67,46/67,47/67,48/67,49/67,50/67,51/67,52/67,53/67,54/67,55/67,56/67,57/67,58/67,59/67,60/67,61/67,62/67,63/67,64/67,65/67,66/67,67/67,