Hi Prabir,

A student cannot and need not be good at all the subjects. But you have to atleast pass the subject in order to get 12th Boards pass certificate. There are lot of subjects other than physics for higher studies, but for every graduation the basic eligibility criteria is you have to have minimum 50% marks in your 12th boards. So in order to go in for higher studies, you have to first pass in Physics.

All the best and comment below for any more queries.