Physics, asked by anirudha932004, 1 year ago

An object is kept at a distance of 18 cm 20 cm and 30 cm from a lens of power plus 5D in which case or cases would you get a magnified image

Answers

Answered by joyashrib

5

18cm

Since power =|/ D in metre

Therefore D=0.2m=20cm

Object B/W focus n pole gives a magnified image so 18cm is the answer

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