Doctor of philosophy (PhD) is the research kind of degree made for the people who want to more research which has been given to the people who submit their thesis before the expert’s panel. As it is the higher level degree it requires lot of study, work and time. Once you become the PhD student then you can published your own articles and release your patents. If you are more interested in studies then you can study what you want to study and keep doing the research until you achieve something. PhD has some types which involves management, pharmacy and philosophy. Getting the PhD degree doesn’t means you can only do study and research but you can be an entrepreneur, consultant, public sector. High level degree needs high level money to get it. For more details visit our official CheggIndia.