2. The suitable focal length of the convex lens used as magnifying lens to read“Hallmark 916” written on ornaments is :A. 12 cm bibadi o non is)B. 60 cmC. 100 cmATAD. 120 cm About the author Anna
Answer: 12 cm Explanation: The suitable focal length of the convex lens used as magnifying lens to read “Hallmark 916” written on ornaments is : A. 12 cm. Reply
Answer:
12 cm
Explanation:
The suitable focal length of the convex lens used as magnifying lens to read “Hallmark 916” written on ornaments is : A. 12 cm.