In a dark room, a parallel beam of light falls on a plane mirror and another parallel beam of light falls o a while wall. Explain why the light reflected by the plane mirror can be seen only in a certain direction , but the reflected light from the wall can be seen from anywhere.
Dear Student ,
As we know , mirror is a smooth reflecting surface which reflects light falls on it whereas wall is not a reflecting surface ,so light falls on it reflcts in all direction.
As we know , mirror is a smooth reflecting surface which reflects light falls on it whereas wall is not a reflecting surface ,so light falls on it reflcts in all direction.