Question

What are the advantages and disadvantages of concave lens

Answer 1

Answer:

Concave mirrors show different types of images, depending on the distance between the mirror and the object reflected. Concave mirrors are used quite frequently in day-to-day life.

Explanation:The main disadvantage is it forms real and inverted images except when the object is kept in between P and F. 3. Based on object position, it forms either magnified or diminished image