Which engineering is best If I am interesting in mathematics and physics?
Hello
ECE and EEE would be the best field for you since for EEE you would need a lot of maths and you also would study physics solving electrical problems, same goes for ECE you would study problems like Moore's law which is all based on semiconductors and electricity.
There would be mathematics topics like Laplace which you would study to solve electrical problems, softwares like MATLAB would further help you to make mathematical models, graphical representation.
Else even in Computer science you can learn languages like python and then learn AI and Machine learning which is also based on mathematics but you would have to choose specific domains in computer science.
Hope this helps