There’s one problem that unites many students in the whole world. That is right! Optics problems! You realize you have got a lot of optics questions, but you can’t find the optics answers you need. “What can I do?” – you may ask in despair. “Send us an optics problems request!” – that will be our answer! We will gladly help you deal with all amount of your optics questions and as fast as possible will give you the optics answers you are looking for. Optics problems are common among students and we surely know what kind of optics answers you need!
Ask Your question
Need a fast expert's response?Submit order
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Search & Filtering
refractive index 1.50 calculate the following when fiber is kept in water:
fractional refractive index, numerical aperture, acceptance angle and
number of modes The diameter of fiber is 15mm, it is operated at a
wavelength of 1.5 mm and its length is 10 Km.
One student took out a ruler and measured the image of the sun on the ground to have a diameter of 6 cm. Approximately how tall was the tree? Enter your answer in meters.