what do you think you know about physics, physics is the study of matter under the effect of energy, but does this includes solid states bodies, atoms at ground states, object at microscopic size or object moving faster than light? these and more is what prompt me to ask again what is physics?
real images are images formed when light rays
actually converged .they are images formed by converging lensesand concave mirror if and only if the object
is placed beyond the focal length of the of mirror or lens.
No comments:
Post a Comment