Question:
An equiconvex lens of focal length 10 cm and refractive
Last updated: 6/12/2023
![An equiconvex lens of focal length 10 cm and refractive](https://media.kunduz.com/media/sug-question-candidate/20210803053931248477-1468288.jpg?h=512)
An equiconvex lens of focal length 10 cm and refractive index 1 5 is cut vertically into two equal pieces They are placed as shown with a liquid of refractive index 3 between them What is the focal length of the combination A 10cm B 10 4 10 3 D None