Science, asked by sahilbesra4321, 4 months ago

the power of lens in +5 diopters. what is Nature and focal length of this lens​

Answers

Answered by Anonymous
2

Answer:

Answer. the lens is a convex lens since power is '+' 5. focal length (f) = 1/power. ... object must be placed 40cm from lens to obtain an inverted image of same size.

Answered by anantraj24122000
2

Explanation:

nature is convex lens

focal length is 20 cm

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