Question

The graph shows the variation of magnification m produced by a convex lens with the image distance v. The focal length of the lens is(a) $\frac{b}{c}$(b) $\frac{c}{b}$(c) b(d) $\frac{ab}{c}$

Answer 1

expalin the metaphor of the web inthe context of the events and people relating to bestrode

Answer 2

Answer:b

Explanation:write lense formula in the form of y=mx+c and compare with graph thn write slope