Answers

  • Brainly User
2016-02-27T18:47:06+05:30
P=1/f(focal length)
2=1/f
2f=1
f=1/2
f= +0.5 ( whatevr units they have given either meter or centimeter)
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0
2016-02-27T18:53:35+05:30
P=1/f(focal length)
2=1/f
2f=1
f=1/2
f= +0.5 
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