I wanted to bring to this discussion a d/f prespective(as everyone does).
Firstly, starting from where the question was posted, I think the question is not valid. And here are my reasons. Its like comparing two complex numbers. Firstly, USA is a developed nation while India is still...
i am a student in my high skool and i was planning of making a apparatus for my science fair which involves infrared technology for the physically disabled. I wanted to know whether it is possible me to make a infrared device to calculate distance of a body from the origin of infrared waves. i...