Question

(1) A convex lens made of a material of refractive index nz is kept in a medium of
refractive index ny. A parallel beam of light is incident on the lens. Draw the path of
rays of light emerging from the convex lens, if
manz
(a) mang
(b) n = 12
(ii) If the magnification of the image formed by a mirror is negative, then what does it
mean?​

Answer 1

Answer:

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