State whether the following is True or False. Rewrite the false statements correctly.
1). The image formed by a plane mirror is always erect.
2). Light always travels in straight lines.
3). Mirror reflection gives exact image of an object
Question 11
State whether the following statements are True or False. (a) A concave lens can be used to produce an enlarged and erect image. (b) A convex lens always produces a real image. (c) The sides of an object and its image formed by a concave mirror are always interchanged. (d) An object can be seen only if it emits light.