Also meet with your advisor and then meet with professors in the material department
Don’t choose your future on heresy. Talk to those that are actually working in the field.
Physics at Michigan is notorious hard. Great that you enjoy it.
Your first year is the basic classes. You don’t actually declare anything till end of sophomore year. You can pick just about any engineering field now and switch later but it’s good to get together with your counselor (you can email today) and make a projected plan.
Michigan is a very tough school in general and engineering is tougher. Avg GPA is 3.3 from first year out. Getting a 3.0 is great but shooting for the stars and hard work you might be able to raise that. Again, physics is incredibly hard but it good that you enjoy it. For many its not a great experience but somehow get through it.
Major with minor can challenging
But people do it. https://bulletin.engin.umich.edu/ug-ed/engin-minors/
There actually might be other ways to get some of the minor knowledge through clubs and activities to see if you actually enjoy it first also
But nonetheless, make a plan with your advisor first from engineering and talk to professors. They are very approachable at Michigan and really want to help.
Michigan’s opportunities as a student are unreal if you take advantage of them.