An object is kept at a distance of 18cm,20cm,22cm and 30cm from a lens of power+5D
1.. in which cases would you get magnified image?
2.. which of the magnified image can be got on screen?
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the answer is 18 cm.
power is given its reciprocal will be focal length but remember to multiply it by 100.
since magnified image will form before focal length hence 18 cm.
power is given its reciprocal will be focal length but remember to multiply it by 100.
since magnified image will form before focal length hence 18 cm.
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