how can graduate student enter in msc phd program from quantum mechanics
Hello Abhishek swami, Short answer, for the most part, YES you can , but there are always few exceptions! There is lot of confusing among students that you need to have Masters or have done MS for applying to PhD . But, the reality is it is in fact a good idea to apply for PhD directly after B. tech or Bachelors degree
hope it is helpful for you :)