Question

An object is kept at a distance of 18 cm, 20 cm, 22 cm and 30 cm respectively from a lens of power

+ 5D?
options:

(i) In which case or cases would you get a magnified image?

(ii) Which of the magnified image can be got on a screen?​

Answer 1

Answer:

P=1/f f=100/5=20 cmAn object at 18 cm 22 cm and 30 cm the image can be magnified. ii At 22 cm and 30 cm the image can be obtained on a screen.

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