As more and more universities/ colleges in India are granting PhD degrees, the number of applicants has also increased. It requires a good deal of commitment, but with the correct information and proper guidance, you will easily be able to secure your seat for PhD and obtain your degree. You can pursue your PhD in various fields/specializations, but it needs to be related to the discipline that you did your Master's degree. The duration of pursuing a PhD ranges from 3 years to 5 years, and it can be studied in two formats – either a full-time PhD or a part-time PhD.