Question

2.
The suitable focal length of the convex lens used as magnifying lens to read
"Hallmark 916” written on ornaments is :
A.
12 cm
B. 60 cm
C.
100 cm
D.
120 cm

Answer 1

Answer:

The suitable focal length of the convex lens used as magnifying lens to read “Hallmark 916'' written on ornaments is : A. 12 cm.

Explanation:

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