A convex lens of focal length 10 cm is placed in contact with a concave lens of focal length 20cm.What will be the focal length of this combination of lenses
Answers
Answered by
2
Answer:
plzzz give me brainliest ans and plzzzz follow me
Attachments:
Answered by
0
Answer:
this is your answer mate⬆⬆⬆⬆
Attachments:
Similar questions