LPN to BSN Bridge Program. Designed LPNs who want to obtain a Bachelor of Science in Nursing degree; typical program length: 3 to 4 years. A BSN degree is often a requirement for many positions as is the entry point for professional nursing practice.
More quantitatively, since the diverging lens is 28 cm to the right of the converging lens, the object distance is do = 28 cm + 12 cm = 40 cm; this is the distance between the diverging lens and the image formed by the converging lens.
A lens of one diopter is a lens having a focal distance of one meter, a comparatively weak lens; a two-diopter lens is one having half the focal length of the one-diopter lens or half a meter; a lens of a focal length of four meters is called and 0.25 diopter lens.