1) The bouncing of light from a surface is called ________________. a) Dispersion b) Reflection c) Refraction d) diffusion 2) Image formed by a plane mirror is a) erect b) virtual c) of same size as of the object d) All of the above 3) An image which can be obtained on a screen is called a ________________. a) real image b) virtual image c) erect image d) none of the above 4) What type of image (s) does a concave mirror form? a) only virtual images b) only diminished images c) both virtual and real images d) only real and magnified images 5) The mirror used as rear view mirrors are _______________. a) plane mirrors b) concave mirrors c) convex mirrors

Light

על ידי
הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?