list four characteristics characteristics of image formed by a convex lens of focal length 20cm when the object is placed in front of it at a distance of 10 cm from its optical centre.
Share
list four characteristics characteristics of image formed by a convex lens of focal length 20cm when the object is placed in front of it at a distance of 10 cm from its optical centre.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
it forms virtual and erect image because if we keep the object on principle axis on the any place with any length we get virtual and erect image