Hello Aspirant,

Hope you are doing well

You want to become a Medical Physicist, You need to study Mathematics, Physics, Chemistry and Biology. Here Physics and Mathematics  are the very important subject to become Medical Physicist. Many university place the weightage on Chemistry and Biology, Because Medical physicists can defined as a field in which physics techniques are used in medicine.  You will study Physics, Chemistry, Mathematics and biology.

I hope this information will helpful for you.

Feel free to ask any query.

All the best for future.