The lens maker's formula is useful to design lenses of desired focal lengths using surfaces of s....

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The lens maker's formula is useful to design lenses of desired focal lengths using surfaces of suitable radii of curvature. The focal length also depends on the refractive index of the material of the lens and the surrounding medium. The refractive index depends on the wavelength of the light used. The power of a lens is related to its focal length.\nAnswer the following questions based on the above :The radius of curvature of two surfaces of a convex lens is \\(R\\) each. For what value of \\(\\mu\\) of its material will its focal length become equal to \\(\\mathrm{R}\\) ? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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