Question

The linear magnification of a convex lens is -1 then the object in front of the lens is *

options

(1)At infinity
(2)At focus
(3)At 2f 1
(4)Between F1 and 2 F1

plz answer fast
spam = report
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Answer 1

Answer:

THE CORRECT ANSWER IS 2

Answer 2

Answer:

bhi koi answer mila hoga isss pic. m thume and I help your question answer

Explanation:

pic.1