Physics, asked by sabarimadhu630, 11 months ago

three lenses of powers +2D,-2.5D and +1.25 D respectively are kept in contact. The focal length of combined lens is

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Answered by srushtyyy

0

Answer:

focal length is 2. 25 cm

Answered by austinlobo04

0

Explanation:

I hope you understand better!!

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