When considering switching fields in grad school, you should think about your interests, skills, and long-term career goals. You should also research the job market and potential job opportunities in the new field, as well as the availability of funding and resources for your research.
It is possible that switching fields in grad school may affect your graduation timeline. You may need to take additional courses or complete a different set of requirements in the new field. However, your previous coursework and experience may also transfer over, so it ultimately depends on your individual circumstances.
The best way to make a smooth transition to a new field in grad school is to reach out to faculty members and students in the new department. Network with them to learn more about the field and potential research opportunities. You should also take advantage of any resources or workshops offered by your school to help you navigate the transition.
It is unlikely that you will need to start your research from scratch when switching fields in grad school. You may need to make some adjustments and modifications to your research topic, but your previous research experience and skills will still be valuable. Your advisor and peers in the new field can also provide guidance and support during this process.
Switching fields in grad school may open up new job opportunities in the new field, but it may also limit your options in your previous field. It is important to carefully consider your long-term career goals and how switching fields may affect them. You may also need to explain your decision to switch fields in your job interviews and highlight the transferable skills and knowledge you have gained through the process.