Question

draw a ray diagram to show the use of convex lens for the formulation of images having the following characterics... 1:real and inverted 2:virtual errect and magnified​

Answer 1

Answer:

1 When the object is at infinty, Beyond 2F1, At 2F1, Btwn F1 and 2F1, At F1

2 When the object is btwn F1 and O