A research question is the question around which you center your research. It should be:
- clear: it provides enough specifics that one’s audience can easily understand its purpose without needing additional explanation.
- focused: it is narrow enough that it can be answered thoroughly in the space the writing task allows.
- concise: it is expressed in the fewest possible words.
- complex: it is not answerable with a simple “yes” or “no,” but rather requires synthesis and analysis of ideas and sources prior to composition of an answer.
- arguable: its potential answers are open to debate rather than accepted facts.
https://writingcenter.gmu.edu/guides/how-to-write-a-research-question
You can get some help from the website given below
https://writingcenter.gmu.edu/writing-resources/helpful-links