1.

A concave and a convex lens have same focallength of 20 cm and are put in contact. the combination is used to view an object of 5 cm length and kept at 20 cm from the lens combination as compared to the object the image will be​

Answer»

ANSWER:

the COMBINATION will act as a plane LENSE

so image will same DISTANCE from the pole as object



Discussion

No Comment Found

Related InterviewSolutions