Task id17297
Seller: nerdmavr
Price: 0.20 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
A small object located far from a lens of diameter D and focal length f is projected onto the screen using this lens. Show that the illumination of the image on the screen is proportional to the luminosity of the object and the aperture of the lens. (Lens aperture is the square of the ratio of the lens diameter to its focal length.)
Additional information
Detailed solution. Format gif