加拿大十年级物理题
1.True or False?In certain double mirror arrangements,it is possible to have many images because the images in each mirror act as objects to the opposing mirror.
Fill in the blanks for the following Law of Reflection.
2.Images in a plane mirror are not a exact copy of the object!The image of an object in a plane mirror is always ______________ ______________ .
3.Fill in the blank for the following statement.
When measuring angles related to the Law of Reflection,one must always measure the angle from the _________________ .
3.