Telescope necessary to just barely see neptune


The planet Neptune is 4.5 X10^12m from the earth. Its diameter is 4.9 x 10^7m. What diameter telescope objective would be necessary to just barely see Neptune as a disk rather than as a point of light? Assume a wavelength of 550.

Request for Solution File

Ask an Expert for Answer!!
Physics: Telescope necessary to just barely see neptune
Reference No:- TGS0716896

Expected delivery within 24 Hours