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write the principle of lens makers equation?

write the principle of lens makers equation?

Grade:12

2 Answers

santosh kumar
108 Points
5 years ago
The lensmaker’s equation is a relationship between the focal lenght f, the index of refraction n of the lens surfaces.The principle that an image formed by one reflecting or refracting surfaces can serve as the object for a second reflecting or refracting surfaces.
pa1
357 Points
5 years ago
THE IMAGE FORMED BY THE 1ST REFRACTING SURFACE IS ACT AS THE OBJECT FOR 2ND REFRACTING SURFACE

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