Write formula of magnification for lens.

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asked Jun 11, 2022 in 10th science by varun (6.7k points)

Write formula of magnification for lens in terms of

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Write lens formula?
The lens A produces a magnification of –0.6 whereas lens B produces magnification of +0.6.
(i) Obtain lens maker's formula using the expression`n_2/v-n_1/u=((n_2-n_1))/R`Here, the ray of light propagating from a rarer medium of refractive index `(n_1)` to a denser medium of refractive index `(n_2)` is incident on the convex side of spherical refracting surface of radius of curvature R. (ii) Draw a ray diagram to show that image formation by a concave mirror when the object is kept between its focus and the pole. Using this diagram, derive the magnification formula for the image
The magnification produced by a spherical lens is +0.75.
Draw ray diagrams for all possible cases ray for a convex lens.