What is the focal length of a combination of a convex lens of focal length 30 cm and the concave lens of focal length 20cm in contacts is the system of a converging or a diverging lens ignore thickness of a lenses?
Answers
Answered by
8
I hope that it will help!!
Attachments:
Answered by
1
Answer:
FOR ALL NIOS NOTES || ASSIGNMENT || PRACTICAL FILE || ADMISSION CALL US : 9953056766
Facebook : https://www.facebook.com/MissionGuideInstitute/
YouTube :https://www.youtube.com/channel/UCCxRi9ksnVInxJPz3f3JYSQ
Explanation:
Similar questions
Math,
6 months ago
Accountancy,
6 months ago
Math,
11 months ago
Chemistry,
11 months ago
Social Sciences,
1 year ago