Physics, asked by mthabarakbanu2003, 1 month ago

obtain an expression for effective focal length of two lenes in contact?

Answers

Answered by khushisaini3054

0

Answer:

Combined focal length of two thin lenses in contact is given by: F=f1+f2f1f2.

Answered by hkofficial654

14

Explanation:

Combined focal length of two thin lenses in contact is given by: F=f1+f2f1f2.

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