Difference between convex lens and convex mirror.

1 answer:

4 0

For lenses, light converges to a point for a convex lens. A convex mirror diverges light.
source - Boston University

The lens is transparent throughout (lets light pass through), while the mirror reflects light.
source - Stack Exchange

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$E=\frac{\eta}{\epsilon_o}=\frac{Q}{A\epsilon_o}\\\\A=\frac{Q}{E\epsilon_o}\\\\=\frac{(3.9\times 10^9)\times (1.6\times10^{-19})}{(1.0\times 10^5 )\times (8.85\times10^{-12})}\\\\A=7.0508\times 10^{-4} \ m^2$

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